Home / 64,649,227.60-97,085,815.80-34,416,139.60

Finding the Fourth Proportional to 64,649,227.60, 97,085,815.80 and 34,416,139.60

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Solution

The fourth proportional to 64,649,227.60, 97,085,815.80 and 34,416,139.60 is: 51,683,819.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,649,227.60 : 97,085,815.80 = 34,416,139.60 : x
  2. Step 2: Convert to fraction form
    64,649,227.60/97,085,815.80 = 34,416,139.60/x
  3. Step 3: Cross multiply
    64,649,227.60x = 97,085,815.80 × 34,416,139.60
  4. Step 4: Simplify right side
    64,649,227.60x = 3,341,318,989,752,685.50
  5. Step 5: Solve for x
    x = 3,341,318,989,752,685.50/64,649,227.60
  6. Step 6: Final answer
    x = 51,683,819.19

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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.