Home / 9,708,778.20-14,551,503.30-4,026,077.40

Finding the Fourth Proportional to 9,708,778.20, 14,551,503.30 and 4,026,077.40

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Solution

The fourth proportional to 9,708,778.20, 14,551,503.30 and 4,026,077.40 is: 6,034,279.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,708,778.20 : 14,551,503.30 = 4,026,077.40 : x
  2. Step 2: Convert to fraction form
    9,708,778.20/14,551,503.30 = 4,026,077.40/x
  3. Step 3: Cross multiply
    9,708,778.20x = 14,551,503.30 × 4,026,077.40
  4. Step 4: Simplify right side
    9,708,778.20x = 58,585,478,572,155.42
  5. Step 5: Solve for x
    x = 58,585,478,572,155.42/9,708,778.20
  6. Step 6: Final answer
    x = 6,034,279.22

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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.