Home / 59,899,313.91-89,612,565.63-45,368,093.13

Finding the Fourth Proportional to 59,899,313.91, 89,612,565.63 and 45,368,093.13

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Solution

The fourth proportional to 59,899,313.91, 89,612,565.63 and 45,368,093.13 is: 67,873,084.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,899,313.91 : 89,612,565.63 = 45,368,093.13 : x
  2. Step 2: Convert to fraction form
    59,899,313.91/89,612,565.63 = 45,368,093.13/x
  3. Step 3: Cross multiply
    59,899,313.91x = 89,612,565.63 × 45,368,093.13
  4. Step 4: Simplify right side
    59,899,313.91x = 4,065,551,223,120,077
  5. Step 5: Solve for x
    x = 4,065,551,223,120,077/59,899,313.91
  6. Step 6: Final answer
    x = 67,873,084.98

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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.