Home / 21,737,232.60-32,604,812.10-7,358,890.20

Finding the Fourth Proportional to 21,737,232.60, 32,604,812.10 and 7,358,890.20

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Solution

The fourth proportional to 21,737,232.60, 32,604,812.10 and 7,358,890.20 is: 11,037,984.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,737,232.60 : 32,604,812.10 = 7,358,890.20 : x
  2. Step 2: Convert to fraction form
    21,737,232.60/32,604,812.10 = 7,358,890.20/x
  3. Step 3: Cross multiply
    21,737,232.60x = 32,604,812.10 × 7,358,890.20
  4. Step 4: Simplify right side
    21,737,232.60x = 239,935,232,235,531.44
  5. Step 5: Solve for x
    x = 239,935,232,235,531.44/21,737,232.60
  6. Step 6: Final answer
    x = 11,037,984.30

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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.