Home / 50,727,528-76,046,501.76-38,813,451.84

Finding the Fourth Proportional to 50,727,528, 76,046,501.76 and 38,813,451.84

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Solution

The fourth proportional to 50,727,528, 76,046,501.76 and 38,813,451.84 is: 58,185,907.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,727,528 : 76,046,501.76 = 38,813,451.84 : x
  2. Step 2: Convert to fraction form
    50,727,528/76,046,501.76 = 38,813,451.84/x
  3. Step 3: Cross multiply
    50,727,528x = 76,046,501.76 × 38,813,451.84
  4. Step 4: Simplify right side
    50,727,528x = 2,951,627,233,662,235.50
  5. Step 5: Solve for x
    x = 2,951,627,233,662,235.50/50,727,528
  6. Step 6: Final answer
    x = 58,185,907.14

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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.