Home / 92,375,332.45-127,464,246.50-56,104,968.08

Finding the Fourth Proportional to 92,375,332.45, 127,464,246.50 and 56,104,968.08

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Solution

The fourth proportional to 92,375,332.45, 127,464,246.50 and 56,104,968.08 is: 77,416,527.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,375,332.45 : 127,464,246.50 = 56,104,968.08 : x
  2. Step 2: Convert to fraction form
    92,375,332.45/127,464,246.50 = 56,104,968.08/x
  3. Step 3: Cross multiply
    92,375,332.45x = 127,464,246.50 × 56,104,968.08
  4. Step 4: Simplify right side
    92,375,332.45x = 7,151,377,481,261,888
  5. Step 5: Solve for x
    x = 7,151,377,481,261,888/92,375,332.45
  6. Step 6: Final answer
    x = 77,416,527.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.