Home / 98,944,537.22-148,417,948.48-29,857,939.34

Finding the Fourth Proportional to 98,944,537.22, 148,417,948.48 and 29,857,939.34

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Solution

The fourth proportional to 98,944,537.22, 148,417,948.48 and 29,857,939.34 is: 44,787,253.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,944,537.22 : 148,417,948.48 = 29,857,939.34 : x
  2. Step 2: Convert to fraction form
    98,944,537.22/148,417,948.48 = 29,857,939.34/x
  3. Step 3: Cross multiply
    98,944,537.22x = 148,417,948.48 × 29,857,939.34
  4. Step 4: Simplify right side
    98,944,537.22x = 4,431,454,102,683,085
  5. Step 5: Solve for x
    x = 4,431,454,102,683,085/98,944,537.22
  6. Step 6: Final answer
    x = 44,787,253.82

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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.