Home / 59,393,659.60-89,090,655.48-18,459,084.42

Finding the Fourth Proportional to 59,393,659.60, 89,090,655.48 and 18,459,084.42

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Solution

The fourth proportional to 59,393,659.60, 89,090,655.48 and 18,459,084.42 is: 27,688,678.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,393,659.60 : 89,090,655.48 = 18,459,084.42 : x
  2. Step 2: Convert to fraction form
    59,393,659.60/89,090,655.48 = 18,459,084.42/x
  3. Step 3: Cross multiply
    59,393,659.60x = 89,090,655.48 × 18,459,084.42
  4. Step 4: Simplify right side
    59,393,659.60x = 1,644,531,930,482,609.75
  5. Step 5: Solve for x
    x = 1,644,531,930,482,609.75/59,393,659.60
  6. Step 6: Final answer
    x = 27,688,678.25

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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.