Home / 29,357,825.10-44,036,737.65-21,253,677.90

Finding the Fourth Proportional to 29,357,825.10, 44,036,737.65 and 21,253,677.90

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Solution

The fourth proportional to 29,357,825.10, 44,036,737.65 and 21,253,677.90 is: 31,880,516.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,357,825.10 : 44,036,737.65 = 21,253,677.90 : x
  2. Step 2: Convert to fraction form
    29,357,825.10/44,036,737.65 = 21,253,677.90/x
  3. Step 3: Cross multiply
    29,357,825.10x = 44,036,737.65 × 21,253,677.90
  4. Step 4: Simplify right side
    29,357,825.10x = 935,942,637,779,902.88
  5. Step 5: Solve for x
    x = 935,942,637,779,902.88/29,357,825.10
  6. Step 6: Final answer
    x = 31,880,516.85

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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.