Home / 9,915,293.27-14,868,152.85-4,156,480.11

Finding the Fourth Proportional to 9,915,293.27, 14,868,152.85 and 4,156,480.11

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Solution

The fourth proportional to 9,915,293.27, 14,868,152.85 and 4,156,480.11 is: 6,232,713.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,915,293.27 : 14,868,152.85 = 4,156,480.11 : x
  2. Step 2: Convert to fraction form
    9,915,293.27/14,868,152.85 = 4,156,480.11/x
  3. Step 3: Cross multiply
    9,915,293.27x = 14,868,152.85 × 4,156,480.11
  4. Step 4: Simplify right side
    9,915,293.27x = 61,799,181,593,464.81
  5. Step 5: Solve for x
    x = 61,799,181,593,464.81/9,915,293.27
  6. Step 6: Final answer
    x = 6,232,713.44

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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.