Home / 123,730,637.84-185,313,243-59,079,724.88

Finding the Fourth Proportional to 123,730,637.84, 185,313,243 and 59,079,724.88

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Solution

The fourth proportional to 123,730,637.84, 185,313,243 and 59,079,724.88 is: 88,484,595.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,730,637.84 : 185,313,243 = 59,079,724.88 : x
  2. Step 2: Convert to fraction form
    123,730,637.84/185,313,243 = 59,079,724.88/x
  3. Step 3: Cross multiply
    123,730,637.84x = 185,313,243 × 59,079,724.88
  4. Step 4: Simplify right side
    123,730,637.84x = 10,948,255,413,060,586
  5. Step 5: Solve for x
    x = 10,948,255,413,060,586/123,730,637.84
  6. Step 6: Final answer
    x = 88,484,595.28

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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.