Home / 73,852,830.12-110,680,222.62-57,477,887.70

Finding the Fourth Proportional to 73,852,830.12, 110,680,222.62 and 57,477,887.70

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Solution

The fourth proportional to 73,852,830.12, 110,680,222.62 and 57,477,887.70 is: 86,139,764.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,852,830.12 : 110,680,222.62 = 57,477,887.70 : x
  2. Step 2: Convert to fraction form
    73,852,830.12/110,680,222.62 = 57,477,887.70/x
  3. Step 3: Cross multiply
    73,852,830.12x = 110,680,222.62 × 57,477,887.70
  4. Step 4: Simplify right side
    73,852,830.12x = 6,361,665,406,363,360
  5. Step 5: Solve for x
    x = 6,361,665,406,363,360/73,852,830.12
  6. Step 6: Final answer
    x = 86,139,764.66

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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.