Home / 21,758,744,164.20-32,646,178,403.10-8,681,925,834.60

Finding the Fourth Proportional to 21,758,744,164.20, 32,646,178,403.10 and 8,681,925,834.60

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Solution

The fourth proportional to 21,758,744,164.20, 32,646,178,403.10 and 8,681,925,834.60 is: 13,026,105,621.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,758,744,164.20 : 32,646,178,403.10 = 8,681,925,834.60 : x
  2. Step 2: Convert to fraction form
    21,758,744,164.20/32,646,178,403.10 = 8,681,925,834.60/x
  3. Step 3: Cross multiply
    21,758,744,164.20x = 32,646,178,403.10 × 8,681,925,834.60
  4. Step 4: Simplify right side
    21,758,744,164.20x = 283,431,699,678,834,458,624
  5. Step 5: Solve for x
    x = 283,431,699,678,834,458,624/21,758,744,164.20
  6. Step 6: Final answer
    x = 13,026,105,621.72

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1.5x scale

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.