Home / 60,561,695.40-90,842,543.10-29,870,977.65

Finding the Fourth Proportional to 60,561,695.40, 90,842,543.10 and 29,870,977.65

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Solution

The fourth proportional to 60,561,695.40, 90,842,543.10 and 29,870,977.65 is: 44,806,466.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,561,695.40 : 90,842,543.10 = 29,870,977.65 : x
  2. Step 2: Convert to fraction form
    60,561,695.40/90,842,543.10 = 29,870,977.65/x
  3. Step 3: Cross multiply
    60,561,695.40x = 90,842,543.10 × 29,870,977.65
  4. Step 4: Simplify right side
    60,561,695.40x = 2,713,555,574,609,261.50
  5. Step 5: Solve for x
    x = 2,713,555,574,609,261.50/60,561,695.40
  6. Step 6: Final answer
    x = 44,806,466.48

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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.