Home / 62,208,018.56-85,846,938.88-34,704,306.56

Finding the Fourth Proportional to 62,208,018.56, 85,846,938.88 and 34,704,306.56

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Solution

The fourth proportional to 62,208,018.56, 85,846,938.88 and 34,704,306.56 is: 47,891,872.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,018.56 : 85,846,938.88 = 34,704,306.56 : x
  2. Step 2: Convert to fraction form
    62,208,018.56/85,846,938.88 = 34,704,306.56/x
  3. Step 3: Cross multiply
    62,208,018.56x = 85,846,938.88 × 34,704,306.56
  4. Step 4: Simplify right side
    62,208,018.56x = 2,979,258,484,129,103
  5. Step 5: Solve for x
    x = 2,979,258,484,129,103/62,208,018.56
  6. Step 6: Final answer
    x = 47,891,872.35

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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.