Home / 73,165,729.60-109,748,594.40-24,627,451.60

Finding the Fourth Proportional to 73,165,729.60, 109,748,594.40 and 24,627,451.60

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Solution

The fourth proportional to 73,165,729.60, 109,748,594.40 and 24,627,451.60 is: 36,941,177.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,165,729.60 : 109,748,594.40 = 24,627,451.60 : x
  2. Step 2: Convert to fraction form
    73,165,729.60/109,748,594.40 = 24,627,451.60/x
  3. Step 3: Cross multiply
    73,165,729.60x = 109,748,594.40 × 24,627,451.60
  4. Step 4: Simplify right side
    73,165,729.60x = 2,702,828,196,754,031.50
  5. Step 5: Solve for x
    x = 2,702,828,196,754,031.50/73,165,729.60
  6. Step 6: Final answer
    x = 36,941,177.40

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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.