Home / 1,472,602,502,341.40-2,033,594,969,348.20-1,392,376,040,910.70

Finding the Fourth Proportional to 1,472,602,502,341.40, 2,033,594,969,348.20 and 1,392,376,040,910.70

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Solution

The fourth proportional to 1,472,602,502,341.40, 2,033,594,969,348.20 and 1,392,376,040,910.70 is: 1,922,805,989,895.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,472,602,502,341.40 : 2,033,594,969,348.20 = 1,392,376,040,910.70 : x
  2. Step 2: Convert to fraction form
    1,472,602,502,341.40/2,033,594,969,348.20 = 1,392,376,040,910.70/x
  3. Step 3: Cross multiply
    1,472,602,502,341.40x = 2,033,594,969,348.20 × 1,392,376,040,910.70
  4. Step 4: Simplify right side
    1,472,602,502,341.40x = 2,831,528,912,236,962,794,962,944
  5. Step 5: Solve for x
    x = 2,831,528,912,236,962,794,962,944/1,472,602,502,341.40
  6. Step 6: Final answer
    x = 1,922,805,989,895.38

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.