Home / 10,577,780,430.66-15,849,236,607.35-6,143,752,934.06

Finding the Fourth Proportional to 10,577,780,430.66, 15,849,236,607.35 and 6,143,752,934.06

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Solution

The fourth proportional to 10,577,780,430.66, 15,849,236,607.35 and 6,143,752,934.06 is: 9,205,503,417.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,577,780,430.66 : 15,849,236,607.35 = 6,143,752,934.06 : x
  2. Step 2: Convert to fraction form
    10,577,780,430.66/15,849,236,607.35 = 6,143,752,934.06/x
  3. Step 3: Cross multiply
    10,577,780,430.66x = 15,849,236,607.35 × 6,143,752,934.06
  4. Step 4: Simplify right side
    10,577,780,430.66x = 97,373,793,908,907,753,472
  5. Step 5: Solve for x
    x = 97,373,793,908,907,753,472/10,577,780,430.66
  6. Step 6: Final answer
    x = 9,205,503,417.96

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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.