Home / 21,577,767.20-32,368,815.48-6,225,437.06

Finding the Fourth Proportional to 21,577,767.20, 32,368,815.48 and 6,225,437.06

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Solution

The fourth proportional to 21,577,767.20, 32,368,815.48 and 6,225,437.06 is: 9,338,780.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,577,767.20 : 32,368,815.48 = 6,225,437.06 : x
  2. Step 2: Convert to fraction form
    21,577,767.20/32,368,815.48 = 6,225,437.06/x
  3. Step 3: Cross multiply
    21,577,767.20x = 32,368,815.48 × 6,225,437.06
  4. Step 4: Simplify right side
    21,577,767.20x = 201,510,023,477,493.69
  5. Step 5: Solve for x
    x = 201,510,023,477,493.69/21,577,767.20
  6. Step 6: Final answer
    x = 9,338,780.13

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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.