Home / 15,988,200.60-23,982,300.90-14,917,445.40

Finding the Fourth Proportional to 15,988,200.60, 23,982,300.90 and 14,917,445.40

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Solution

The fourth proportional to 15,988,200.60, 23,982,300.90 and 14,917,445.40 is: 22,376,168.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,988,200.60 : 23,982,300.90 = 14,917,445.40 : x
  2. Step 2: Convert to fraction form
    15,988,200.60/23,982,300.90 = 14,917,445.40/x
  3. Step 3: Cross multiply
    15,988,200.60x = 23,982,300.90 × 14,917,445.40
  4. Step 4: Simplify right side
    15,988,200.60x = 357,754,664,242,120.88
  5. Step 5: Solve for x
    x = 357,754,664,242,120.88/15,988,200.60
  6. Step 6: Final answer
    x = 22,376,168.10

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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.