Home / 41,724,077,418.80-62,564,617,043.40-15,538,192,132.40

Finding the Fourth Proportional to 41,724,077,418.80, 62,564,617,043.40 and 15,538,192,132.40

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Solution

The fourth proportional to 41,724,077,418.80, 62,564,617,043.40 and 15,538,192,132.40 is: 23,299,281,864.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,724,077,418.80 : 62,564,617,043.40 = 15,538,192,132.40 : x
  2. Step 2: Convert to fraction form
    41,724,077,418.80/62,564,617,043.40 = 15,538,192,132.40/x
  3. Step 3: Cross multiply
    41,724,077,418.80x = 62,564,617,043.40 × 15,538,192,132.40
  4. Step 4: Simplify right side
    41,724,077,418.80x = 972,141,040,310,376,857,600
  5. Step 5: Solve for x
    x = 972,141,040,310,376,857,600/41,724,077,418.80
  6. Step 6: Final answer
    x = 23,299,281,864.35

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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.