Home / 48,581,104.54-72,884,416.80-17,459,902.60

Finding the Fourth Proportional to 48,581,104.54, 72,884,416.80 and 17,459,902.60

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Solution

The fourth proportional to 48,581,104.54, 72,884,416.80 and 17,459,902.60 is: 26,194,439.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,581,104.54 : 72,884,416.80 = 17,459,902.60 : x
  2. Step 2: Convert to fraction form
    48,581,104.54/72,884,416.80 = 17,459,902.60/x
  3. Step 3: Cross multiply
    48,581,104.54x = 72,884,416.80 × 17,459,902.60
  4. Step 4: Simplify right side
    48,581,104.54x = 1,272,554,818,385,803.75
  5. Step 5: Solve for x
    x = 1,272,554,818,385,803.75/48,581,104.54
  6. Step 6: Final answer
    x = 26,194,439.80

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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.