Home / 29,376,098.20-44,064,147.30-12,355,989.40

Finding the Fourth Proportional to 29,376,098.20, 44,064,147.30 and 12,355,989.40

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Solution

The fourth proportional to 29,376,098.20, 44,064,147.30 and 12,355,989.40 is: 18,533,984.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,376,098.20 : 44,064,147.30 = 12,355,989.40 : x
  2. Step 2: Convert to fraction form
    29,376,098.20/44,064,147.30 = 12,355,989.40/x
  3. Step 3: Cross multiply
    29,376,098.20x = 44,064,147.30 × 12,355,989.40
  4. Step 4: Simplify right side
    29,376,098.20x = 544,456,136,958,838.62
  5. Step 5: Solve for x
    x = 544,456,136,958,838.62/29,376,098.20
  6. Step 6: Final answer
    x = 18,533,984.10

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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.