Home / 20,746,181,033.76-31,101,833,199.96-16,806,116,300.88

Finding the Fourth Proportional to 20,746,181,033.76, 31,101,833,199.96 and 16,806,116,300.88

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Solution

The fourth proportional to 20,746,181,033.76, 31,101,833,199.96 and 16,806,116,300.88 is: 25,195,047,950.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,746,181,033.76 : 31,101,833,199.96 = 16,806,116,300.88 : x
  2. Step 2: Convert to fraction form
    20,746,181,033.76/31,101,833,199.96 = 16,806,116,300.88/x
  3. Step 3: Cross multiply
    20,746,181,033.76x = 31,101,833,199.96 × 16,806,116,300.88
  4. Step 4: Simplify right side
    20,746,181,033.76x = 522,701,025,929,098,493,952
  5. Step 5: Solve for x
    x = 522,701,025,929,098,493,952/20,746,181,033.76
  6. Step 6: Final answer
    x = 25,195,047,950.20

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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.