Home / 17,791,380,500.45-24,552,037,713.51-9,762,855,366.20

Finding the Fourth Proportional to 17,791,380,500.45, 24,552,037,713.51 and 9,762,855,366.20

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Solution

The fourth proportional to 17,791,380,500.45, 24,552,037,713.51 and 9,762,855,366.20 is: 13,472,703,432.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,791,380,500.45 : 24,552,037,713.51 = 9,762,855,366.20 : x
  2. Step 2: Convert to fraction form
    17,791,380,500.45/24,552,037,713.51 = 9,762,855,366.20/x
  3. Step 3: Cross multiply
    17,791,380,500.45x = 24,552,037,713.51 × 9,762,855,366.20
  4. Step 4: Simplify right side
    17,791,380,500.45x = 239,697,993,142,363,095,040
  5. Step 5: Solve for x
    x = 239,697,993,142,363,095,040/17,791,380,500.45
  6. Step 6: Final answer
    x = 13,472,703,432.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.