Home / 96,370,173.42-144,250,304.31-61,780,348.14

Finding the Fourth Proportional to 96,370,173.42, 144,250,304.31 and 61,780,348.14

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Solution

The fourth proportional to 96,370,173.42, 144,250,304.31 and 61,780,348.14 is: 92,475,023.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,370,173.42 : 144,250,304.31 = 61,780,348.14 : x
  2. Step 2: Convert to fraction form
    96,370,173.42/144,250,304.31 = 61,780,348.14/x
  3. Step 3: Cross multiply
    96,370,173.42x = 144,250,304.31 × 61,780,348.14
  4. Step 4: Simplify right side
    96,370,173.42x = 8,911,834,019,572,743
  5. Step 5: Solve for x
    x = 8,911,834,019,572,743/96,370,173.42
  6. Step 6: Final answer
    x = 92,475,023.17

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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.