Home / 14,761,948.60-22,142,922.90-10,982,812.60

Finding the Fourth Proportional to 14,761,948.60, 22,142,922.90 and 10,982,812.60

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Solution

The fourth proportional to 14,761,948.60, 22,142,922.90 and 10,982,812.60 is: 16,474,218.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,761,948.60 : 22,142,922.90 = 10,982,812.60 : x
  2. Step 2: Convert to fraction form
    14,761,948.60/22,142,922.90 = 10,982,812.60/x
  3. Step 3: Cross multiply
    14,761,948.60x = 22,142,922.90 × 10,982,812.60
  4. Step 4: Simplify right side
    14,761,948.60x = 243,191,572,626,948.50
  5. Step 5: Solve for x
    x = 243,191,572,626,948.50/14,761,948.60
  6. Step 6: Final answer
    x = 16,474,218.90

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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.