Home / 32,778,218.20-49,167,327.30-15,772,106.20

Finding the Fourth Proportional to 32,778,218.20, 49,167,327.30 and 15,772,106.20

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Solution

The fourth proportional to 32,778,218.20, 49,167,327.30 and 15,772,106.20 is: 23,658,159.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,778,218.20 : 49,167,327.30 = 15,772,106.20 : x
  2. Step 2: Convert to fraction form
    32,778,218.20/49,167,327.30 = 15,772,106.20/x
  3. Step 3: Cross multiply
    32,778,218.20x = 49,167,327.30 × 15,772,106.20
  4. Step 4: Simplify right side
    32,778,218.20x = 775,472,307,745,759.12
  5. Step 5: Solve for x
    x = 775,472,307,745,759.12/32,778,218.20
  6. Step 6: Final answer
    x = 23,658,159.30

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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.