Home / 96,065,998,732.84-144,069,986,402.92-28,895,412,503.52

Finding the Fourth Proportional to 96,065,998,732.84, 144,069,986,402.92 and 28,895,412,503.52

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Solution

The fourth proportional to 96,065,998,732.84, 144,069,986,402.92 and 28,895,412,503.52 is: 43,334,392,411.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,065,998,732.84 : 144,069,986,402.92 = 28,895,412,503.52 : x
  2. Step 2: Convert to fraction form
    96,065,998,732.84/144,069,986,402.92 = 28,895,412,503.52/x
  3. Step 3: Cross multiply
    96,065,998,732.84x = 144,069,986,402.92 × 28,895,412,503.52
  4. Step 4: Simplify right side
    96,065,998,732.84x = 4,162,961,686,488,891,260,928
  5. Step 5: Solve for x
    x = 4,162,961,686,488,891,260,928/96,065,998,732.84
  6. Step 6: Final answer
    x = 43,334,392,411.47

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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.