Home / 39,664,470.90-59,493,207.15-10,908,045.30

Finding the Fourth Proportional to 39,664,470.90, 59,493,207.15 and 10,908,045.30

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Solution

The fourth proportional to 39,664,470.90, 59,493,207.15 and 10,908,045.30 is: 16,361,105.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,664,470.90 : 59,493,207.15 = 10,908,045.30 : x
  2. Step 2: Convert to fraction form
    39,664,470.90/59,493,207.15 = 10,908,045.30/x
  3. Step 3: Cross multiply
    39,664,470.90x = 59,493,207.15 × 10,908,045.30
  4. Step 4: Simplify right side
    39,664,470.90x = 648,954,598,634,483.88
  5. Step 5: Solve for x
    x = 648,954,598,634,483.88/39,664,470.90
  6. Step 6: Final answer
    x = 16,361,105.64

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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.