Home / 25,359,892.32-34,996,651.56-14,495,109.60

Finding the Fourth Proportional to 25,359,892.32, 34,996,651.56 and 14,495,109.60

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Solution

The fourth proportional to 25,359,892.32, 34,996,651.56 and 14,495,109.60 is: 20,003,251.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,359,892.32 : 34,996,651.56 = 14,495,109.60 : x
  2. Step 2: Convert to fraction form
    25,359,892.32/34,996,651.56 = 14,495,109.60/x
  3. Step 3: Cross multiply
    25,359,892.32x = 34,996,651.56 × 14,495,109.60
  4. Step 4: Simplify right side
    25,359,892.32x = 507,280,299,995,211
  5. Step 5: Solve for x
    x = 507,280,299,995,211/25,359,892.32
  6. Step 6: Final answer
    x = 20,003,251.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.