Home / 62,271,363.12-85,939,792.92-34,774,603.44

Finding the Fourth Proportional to 62,271,363.12, 85,939,792.92 and 34,774,603.44

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Solution

The fourth proportional to 62,271,363.12, 85,939,792.92 and 34,774,603.44 is: 47,991,919.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,271,363.12 : 85,939,792.92 = 34,774,603.44 : x
  2. Step 2: Convert to fraction form
    62,271,363.12/85,939,792.92 = 34,774,603.44/x
  3. Step 3: Cross multiply
    62,271,363.12x = 85,939,792.92 × 34,774,603.44
  4. Step 4: Simplify right side
    62,271,363.12x = 2,988,522,218,508,719.50
  5. Step 5: Solve for x
    x = 2,988,522,218,508,719.50/62,271,363.12
  6. Step 6: Final answer
    x = 47,991,919.06

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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.