Home / 60,927,440.64-91,434,796.11-25,937,086.82

Finding the Fourth Proportional to 60,927,440.64, 91,434,796.11 and 25,937,086.82

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Solution

The fourth proportional to 60,927,440.64, 91,434,796.11 and 25,937,086.82 is: 38,924,205.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,927,440.64 : 91,434,796.11 = 25,937,086.82 : x
  2. Step 2: Convert to fraction form
    60,927,440.64/91,434,796.11 = 25,937,086.82/x
  3. Step 3: Cross multiply
    60,927,440.64x = 91,434,796.11 × 25,937,086.82
  4. Step 4: Simplify right side
    60,927,440.64x = 2,371,552,244,616,894.50
  5. Step 5: Solve for x
    x = 2,371,552,244,616,894.50/60,927,440.64
  6. Step 6: Final answer
    x = 38,924,205.90

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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.