Home / 24,573,309.60-36,812,962.80-13,209,981.60

Finding the Fourth Proportional to 24,573,309.60, 36,812,962.80 and 13,209,981.60

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Solution

The fourth proportional to 24,573,309.60, 36,812,962.80 and 13,209,981.60 is: 19,789,705.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,573,309.60 : 36,812,962.80 = 13,209,981.60 : x
  2. Step 2: Convert to fraction form
    24,573,309.60/36,812,962.80 = 13,209,981.60/x
  3. Step 3: Cross multiply
    24,573,309.60x = 36,812,962.80 × 13,209,981.60
  4. Step 4: Simplify right side
    24,573,309.60x = 486,298,561,229,484.44
  5. Step 5: Solve for x
    x = 486,298,561,229,484.44/24,573,309.60
  6. Step 6: Final answer
    x = 19,789,705.54

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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.