Home / 21,850,154.60-32,775,231.90-6,702,117.80

Finding the Fourth Proportional to 21,850,154.60, 32,775,231.90 and 6,702,117.80

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Solution

The fourth proportional to 21,850,154.60, 32,775,231.90 and 6,702,117.80 is: 10,053,176.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,850,154.60 : 32,775,231.90 = 6,702,117.80 : x
  2. Step 2: Convert to fraction form
    21,850,154.60/32,775,231.90 = 6,702,117.80/x
  3. Step 3: Cross multiply
    21,850,154.60x = 32,775,231.90 × 6,702,117.80
  4. Step 4: Simplify right side
    21,850,154.60x = 219,663,465,116,117.81
  5. Step 5: Solve for x
    x = 219,663,465,116,117.81/21,850,154.60
  6. Step 6: Final answer
    x = 10,053,176.70

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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.