Home / 88,360,173.60-132,478,677.18-39,149,278.26

Finding the Fourth Proportional to 88,360,173.60, 132,478,677.18 and 39,149,278.26

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Solution

The fourth proportional to 88,360,173.60, 132,478,677.18 and 39,149,278.26 is: 58,696,632.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,360,173.60 : 132,478,677.18 = 39,149,278.26 : x
  2. Step 2: Convert to fraction form
    88,360,173.60/132,478,677.18 = 39,149,278.26/x
  3. Step 3: Cross multiply
    88,360,173.60x = 132,478,677.18 × 39,149,278.26
  4. Step 4: Simplify right side
    88,360,173.60x = 5,186,444,596,436,532
  5. Step 5: Solve for x
    x = 5,186,444,596,436,532/88,360,173.60
  6. Step 6: Final answer
    x = 58,696,632.04

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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.