Home / 24,138,607.20-36,207,910.80-7,101,002.40

Finding the Fourth Proportional to 24,138,607.20, 36,207,910.80 and 7,101,002.40

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Solution

The fourth proportional to 24,138,607.20, 36,207,910.80 and 7,101,002.40 is: 10,651,503.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,138,607.20 : 36,207,910.80 = 7,101,002.40 : x
  2. Step 2: Convert to fraction form
    24,138,607.20/36,207,910.80 = 7,101,002.40/x
  3. Step 3: Cross multiply
    24,138,607.20x = 36,207,910.80 × 7,101,002.40
  4. Step 4: Simplify right side
    24,138,607.20x = 257,112,461,489,785.91
  5. Step 5: Solve for x
    x = 257,112,461,489,785.91/24,138,607.20
  6. Step 6: Final answer
    x = 10,651,503.60

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1.5x scale

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.