Home / 577,428,329.93-865,796,601.56-183,785,123.34

Finding the Fourth Proportional to 577,428,329.93, 865,796,601.56 and 183,785,123.34

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Solution

The fourth proportional to 577,428,329.93, 865,796,601.56 and 183,785,123.34 is: 275,567,593.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    577,428,329.93 : 865,796,601.56 = 183,785,123.34 : x
  2. Step 2: Convert to fraction form
    577,428,329.93/865,796,601.56 = 183,785,123.34/x
  3. Step 3: Cross multiply
    577,428,329.93x = 865,796,601.56 × 183,785,123.34
  4. Step 4: Simplify right side
    577,428,329.93x = 159,120,535,204,138,496
  5. Step 5: Solve for x
    x = 159,120,535,204,138,496/577,428,329.93
  6. Step 6: Final answer
    x = 275,567,593.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.