Home / 32,003,181.18-47,985,331.59-12,549,099.24

Finding the Fourth Proportional to 32,003,181.18, 47,985,331.59 and 12,549,099.24

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Solution

The fourth proportional to 32,003,181.18, 47,985,331.59 and 12,549,099.24 is: 18,816,025.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,003,181.18 : 47,985,331.59 = 12,549,099.24 : x
  2. Step 2: Convert to fraction form
    32,003,181.18/47,985,331.59 = 12,549,099.24/x
  3. Step 3: Cross multiply
    32,003,181.18x = 47,985,331.59 × 12,549,099.24
  4. Step 4: Simplify right side
    32,003,181.18x = 602,172,688,187,217
  5. Step 5: Solve for x
    x = 602,172,688,187,217/32,003,181.18
  6. Step 6: Final answer
    x = 18,816,025.97

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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.