Home / 117,233,826,060.76-175,406,976,178.68-69,452,480,412

Finding the Fourth Proportional to 117,233,826,060.76, 175,406,976,178.68 and 69,452,480,412

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Solution

The fourth proportional to 117,233,826,060.76, 175,406,976,178.68 and 69,452,480,412 is: 103,915,823,500.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,233,826,060.76 : 175,406,976,178.68 = 69,452,480,412 : x
  2. Step 2: Convert to fraction form
    117,233,826,060.76/175,406,976,178.68 = 69,452,480,412/x
  3. Step 3: Cross multiply
    117,233,826,060.76x = 175,406,976,178.68 × 69,452,480,412
  4. Step 4: Simplify right side
    117,233,826,060.76x = 12,182,449,577,177,921,880,064
  5. Step 5: Solve for x
    x = 12,182,449,577,177,921,880,064/117,233,826,060.76
  6. Step 6: Final answer
    x = 103,915,823,500.16

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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.