Home / 34,426,420.28-51,646,445.39-9,834,559.19

Finding the Fourth Proportional to 34,426,420.28, 51,646,445.39 and 9,834,559.19

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Solution

The fourth proportional to 34,426,420.28, 51,646,445.39 and 9,834,559.19 is: 14,753,785.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,426,420.28 : 51,646,445.39 = 9,834,559.19 : x
  2. Step 2: Convert to fraction form
    34,426,420.28/51,646,445.39 = 9,834,559.19/x
  3. Step 3: Cross multiply
    34,426,420.28x = 51,646,445.39 × 9,834,559.19
  4. Step 4: Simplify right side
    34,426,420.28x = 507,920,024,141,057.62
  5. Step 5: Solve for x
    x = 507,920,024,141,057.62/34,426,420.28
  6. Step 6: Final answer
    x = 14,753,785.61

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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.