Home / 54,971,649.04-82,439,162.88-22,173,747

Finding the Fourth Proportional to 54,971,649.04, 82,439,162.88 and 22,173,747

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Solution

The fourth proportional to 54,971,649.04, 82,439,162.88 and 22,173,747 is: 33,253,234.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,971,649.04 : 82,439,162.88 = 22,173,747 : x
  2. Step 2: Convert to fraction form
    54,971,649.04/82,439,162.88 = 22,173,747/x
  3. Step 3: Cross multiply
    54,971,649.04x = 82,439,162.88 × 22,173,747
  4. Step 4: Simplify right side
    54,971,649.04x = 1,827,985,140,592,911.25
  5. Step 5: Solve for x
    x = 1,827,985,140,592,911.25/54,971,649.04
  6. Step 6: Final answer
    x = 33,253,234.58

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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.