Home / 1,137,457,024.41-1,569,696,498.20-635,674,182.92

Finding the Fourth Proportional to 1,137,457,024.41, 1,569,696,498.20 and 635,674,182.92

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Solution

The fourth proportional to 1,137,457,024.41, 1,569,696,498.20 and 635,674,182.92 is: 877,233,616.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,137,457,024.41 : 1,569,696,498.20 = 635,674,182.92 : x
  2. Step 2: Convert to fraction form
    1,137,457,024.41/1,569,696,498.20 = 635,674,182.92/x
  3. Step 3: Cross multiply
    1,137,457,024.41x = 1,569,696,498.20 × 635,674,182.92
  4. Step 4: Simplify right side
    1,137,457,024.41x = 997,815,538,919,410,944
  5. Step 5: Solve for x
    x = 997,815,538,919,410,944/1,137,457,024.41
  6. Step 6: Final answer
    x = 877,233,616.31

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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.