Home / 10,232,226.83-14,120,102.98-5,648,449.79

Finding the Fourth Proportional to 10,232,226.83, 14,120,102.98 and 5,648,449.79

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Solution

The fourth proportional to 10,232,226.83, 14,120,102.98 and 5,648,449.79 is: 7,794,656.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,232,226.83 : 14,120,102.98 = 5,648,449.79 : x
  2. Step 2: Convert to fraction form
    10,232,226.83/14,120,102.98 = 5,648,449.79/x
  3. Step 3: Cross multiply
    10,232,226.83x = 14,120,102.98 × 5,648,449.79
  4. Step 4: Simplify right side
    10,232,226.83x = 79,756,692,712,159.38
  5. Step 5: Solve for x
    x = 79,756,692,712,159.38/10,232,226.83
  6. Step 6: Final answer
    x = 7,794,656.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.