Home / 73,701,666.60-110,552,499.90-52,160,591.40

Finding the Fourth Proportional to 73,701,666.60, 110,552,499.90 and 52,160,591.40

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Solution

The fourth proportional to 73,701,666.60, 110,552,499.90 and 52,160,591.40 is: 78,240,887.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,701,666.60 : 110,552,499.90 = 52,160,591.40 : x
  2. Step 2: Convert to fraction form
    73,701,666.60/110,552,499.90 = 52,160,591.40/x
  3. Step 3: Cross multiply
    73,701,666.60x = 110,552,499.90 × 52,160,591.40
  4. Step 4: Simplify right side
    73,701,666.60x = 5,766,483,775,532,441
  5. Step 5: Solve for x
    x = 5,766,483,775,532,441/73,701,666.60
  6. Step 6: Final answer
    x = 78,240,887.10

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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.