Home / 52,612,707.85-78,941,132.84-23,446,453.93

Finding the Fourth Proportional to 52,612,707.85, 78,941,132.84 and 23,446,453.93

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Solution

The fourth proportional to 52,612,707.85, 78,941,132.84 and 23,446,453.93 is: 35,179,516.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,612,707.85 : 78,941,132.84 = 23,446,453.93 : x
  2. Step 2: Convert to fraction form
    52,612,707.85/78,941,132.84 = 23,446,453.93/x
  3. Step 3: Cross multiply
    52,612,707.85x = 78,941,132.84 × 23,446,453.93
  4. Step 4: Simplify right side
    52,612,707.85x = 1,850,889,634,176,333.25
  5. Step 5: Solve for x
    x = 1,850,889,634,176,333.25/52,612,707.85
  6. Step 6: Final answer
    x = 35,179,516.70

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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.