Home / 15,148,092.48-22,717,231.20-5,048,001.60

Finding the Fourth Proportional to 15,148,092.48, 22,717,231.20 and 5,048,001.60

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Solution

The fourth proportional to 15,148,092.48, 22,717,231.20 and 5,048,001.60 is: 7,570,367.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,148,092.48 : 22,717,231.20 = 5,048,001.60 : x
  2. Step 2: Convert to fraction form
    15,148,092.48/22,717,231.20 = 5,048,001.60/x
  3. Step 3: Cross multiply
    15,148,092.48x = 22,717,231.20 × 5,048,001.60
  4. Step 4: Simplify right side
    15,148,092.48x = 114,676,619,445,169.91
  5. Step 5: Solve for x
    x = 114,676,619,445,169.91/15,148,092.48
  6. Step 6: Final answer
    x = 7,570,367.00

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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.