Home / 97,092,037.60-145,638,056.40-88,134,085.60

Finding the Fourth Proportional to 97,092,037.60, 145,638,056.40 and 88,134,085.60

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Solution

The fourth proportional to 97,092,037.60, 145,638,056.40 and 88,134,085.60 is: 132,201,128.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,092,037.60 : 145,638,056.40 = 88,134,085.60 : x
  2. Step 2: Convert to fraction form
    97,092,037.60/145,638,056.40 = 88,134,085.60/x
  3. Step 3: Cross multiply
    97,092,037.60x = 145,638,056.40 × 88,134,085.60
  4. Step 4: Simplify right side
    97,092,037.60x = 12,835,676,929,375,228
  5. Step 5: Solve for x
    x = 12,835,676,929,375,228/97,092,037.60
  6. Step 6: Final answer
    x = 132,201,128.40

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Similar ratio
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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.