Home / 10,445,849.80-15,669,494.52-4,374,468.52

Finding the Fourth Proportional to 10,445,849.80, 15,669,494.52 and 4,374,468.52

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Solution

The fourth proportional to 10,445,849.80, 15,669,494.52 and 4,374,468.52 is: 6,562,004.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,445,849.80 : 15,669,494.52 = 4,374,468.52 : x
  2. Step 2: Convert to fraction form
    10,445,849.80/15,669,494.52 = 4,374,468.52/x
  3. Step 3: Cross multiply
    10,445,849.80x = 15,669,494.52 × 4,374,468.52
  4. Step 4: Simplify right side
    10,445,849.80x = 68,545,710,502,052.50
  5. Step 5: Solve for x
    x = 68,545,710,502,052.50/10,445,849.80
  6. Step 6: Final answer
    x = 6,562,004.22

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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.