Home / 1,470,302,548.17-2,028,958,478.40-801,233,332.83

Finding the Fourth Proportional to 1,470,302,548.17, 2,028,958,478.40 and 801,233,332.83

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Solution

The fourth proportional to 1,470,302,548.17, 2,028,958,478.40 and 801,233,332.83 is: 1,105,669,826.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,470,302,548.17 : 2,028,958,478.40 = 801,233,332.83 : x
  2. Step 2: Convert to fraction form
    1,470,302,548.17/2,028,958,478.40 = 801,233,332.83/x
  3. Step 3: Cross multiply
    1,470,302,548.17x = 2,028,958,478.40 × 801,233,332.83
  4. Step 4: Simplify right side
    1,470,302,548.17x = 1,625,669,163,822,117,632
  5. Step 5: Solve for x
    x = 1,625,669,163,822,117,632/1,470,302,548.17
  6. Step 6: Final answer
    x = 1,105,669,826.83

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Double scale
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1.5x scale

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.