Home / 65,849,519.77-98,741,957.92-32,574,287.77

Finding the Fourth Proportional to 65,849,519.77, 98,741,957.92 and 32,574,287.77

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Solution

The fourth proportional to 65,849,519.77, 98,741,957.92 and 32,574,287.77 is: 48,845,442.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,849,519.77 : 98,741,957.92 = 32,574,287.77 : x
  2. Step 2: Convert to fraction form
    65,849,519.77/98,741,957.92 = 32,574,287.77/x
  3. Step 3: Cross multiply
    65,849,519.77x = 98,741,957.92 × 32,574,287.77
  4. Step 4: Simplify right side
    65,849,519.77x = 3,216,448,951,931,020
  5. Step 5: Solve for x
    x = 3,216,448,951,931,020/65,849,519.77
  6. Step 6: Final answer
    x = 48,845,442.81

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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.