Home / 96,065,998,732.72-144,069,986,402.73-28,895,412,503.39

Finding the Fourth Proportional to 96,065,998,732.72, 144,069,986,402.73 and 28,895,412,503.39

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Solution

The fourth proportional to 96,065,998,732.72, 144,069,986,402.73 and 28,895,412,503.39 is: 43,334,392,411.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,065,998,732.72 : 144,069,986,402.73 = 28,895,412,503.39 : x
  2. Step 2: Convert to fraction form
    96,065,998,732.72/144,069,986,402.73 = 28,895,412,503.39/x
  3. Step 3: Cross multiply
    96,065,998,732.72x = 144,069,986,402.73 × 28,895,412,503.39
  4. Step 4: Simplify right side
    96,065,998,732.72x = 4,162,961,686,465,104,314,368
  5. Step 5: Solve for x
    x = 4,162,961,686,465,104,314,368/96,065,998,732.72
  6. Step 6: Final answer
    x = 43,334,392,411.28

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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.