Home / 10,577,780,166.07-15,849,236,212.17-6,143,752,669.42

Finding the Fourth Proportional to 10,577,780,166.07, 15,849,236,212.17 and 6,143,752,669.42

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Solution

The fourth proportional to 10,577,780,166.07, 15,849,236,212.17 and 6,143,752,669.42 is: 9,205,503,022.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,577,780,166.07 : 15,849,236,212.17 = 6,143,752,669.42 : x
  2. Step 2: Convert to fraction form
    10,577,780,166.07/15,849,236,212.17 = 6,143,752,669.42/x
  3. Step 3: Cross multiply
    10,577,780,166.07x = 15,849,236,212.17 × 6,143,752,669.42
  4. Step 4: Simplify right side
    10,577,780,166.07x = 97,373,787,286,787,571,712
  5. Step 5: Solve for x
    x = 97,373,787,286,787,571,712/10,577,780,166.07
  6. Step 6: Final answer
    x = 9,205,503,022.19

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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.