Home / 62,248,934.20-93,373,401.30-40,749,849.40

Finding the Fourth Proportional to 62,248,934.20, 93,373,401.30 and 40,749,849.40

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Solution

The fourth proportional to 62,248,934.20, 93,373,401.30 and 40,749,849.40 is: 61,124,774.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,248,934.20 : 93,373,401.30 = 40,749,849.40 : x
  2. Step 2: Convert to fraction form
    62,248,934.20/93,373,401.30 = 40,749,849.40/x
  3. Step 3: Cross multiply
    62,248,934.20x = 93,373,401.30 × 40,749,849.40
  4. Step 4: Simplify right side
    62,248,934.20x = 3,804,952,040,940,764
  5. Step 5: Solve for x
    x = 3,804,952,040,940,764/62,248,934.20
  6. Step 6: Final answer
    x = 61,124,774.10

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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.