Home / 29,342,362.60-44,013,543.90-9,147,444.20

Finding the Fourth Proportional to 29,342,362.60, 44,013,543.90 and 9,147,444.20

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Solution

The fourth proportional to 29,342,362.60, 44,013,543.90 and 9,147,444.20 is: 13,721,166.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,342,362.60 : 44,013,543.90 = 9,147,444.20 : x
  2. Step 2: Convert to fraction form
    29,342,362.60/44,013,543.90 = 9,147,444.20/x
  3. Step 3: Cross multiply
    29,342,362.60x = 44,013,543.90 × 9,147,444.20
  4. Step 4: Simplify right side
    29,342,362.60x = 402,611,436,869,500.31
  5. Step 5: Solve for x
    x = 402,611,436,869,500.31/29,342,362.60
  6. Step 6: Final answer
    x = 13,721,166.30

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Similar ratio
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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.