Home / 98,944,603.65-148,418,047.94-29,858,005.45

Finding the Fourth Proportional to 98,944,603.65, 148,418,047.94 and 29,858,005.45

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Solution

The fourth proportional to 98,944,603.65, 148,418,047.94 and 29,858,005.45 is: 44,787,352.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,944,603.65 : 148,418,047.94 = 29,858,005.45 : x
  2. Step 2: Convert to fraction form
    98,944,603.65/148,418,047.94 = 29,858,005.45/x
  3. Step 3: Cross multiply
    98,944,603.65x = 148,418,047.94 × 29,858,005.45
  4. Step 4: Simplify right side
    98,944,603.65x = 4,431,466,884,121,591
  5. Step 5: Solve for x
    x = 4,431,466,884,121,591/98,944,603.65
  6. Step 6: Final answer
    x = 44,787,352.93

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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.