Home / 96,351,681-144,555,912.54-38,814,344.04

Finding the Fourth Proportional to 96,351,681, 144,555,912.54 and 38,814,344.04

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Solution

The fourth proportional to 96,351,681, 144,555,912.54 and 38,814,344.04 is: 58,232,953.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,351,681 : 144,555,912.54 = 38,814,344.04 : x
  2. Step 2: Convert to fraction form
    96,351,681/144,555,912.54 = 38,814,344.04/x
  3. Step 3: Cross multiply
    96,351,681x = 144,555,912.54 × 38,814,344.04
  4. Step 4: Simplify right side
    96,351,681x = 5,610,842,922,343,710
  5. Step 5: Solve for x
    x = 5,610,842,922,343,710/96,351,681
  6. Step 6: Final answer
    x = 58,232,953.12

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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.