Home / 15,213,317.88-22,827,357.96-6,692,547.20

Finding the Fourth Proportional to 15,213,317.88, 22,827,357.96 and 6,692,547.20

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Solution

The fourth proportional to 15,213,317.88, 22,827,357.96 and 6,692,547.20 is: 10,042,067.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,213,317.88 : 22,827,357.96 = 6,692,547.20 : x
  2. Step 2: Convert to fraction form
    15,213,317.88/22,827,357.96 = 6,692,547.20/x
  3. Step 3: Cross multiply
    15,213,317.88x = 22,827,357.96 × 6,692,547.20
  4. Step 4: Simplify right side
    15,213,317.88x = 152,773,170,598,595.72
  5. Step 5: Solve for x
    x = 152,773,170,598,595.72/15,213,317.88
  6. Step 6: Final answer
    x = 10,042,067.86

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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.