Home / 15,300,443.90-22,950,641.25-10,493,560.06

Finding the Fourth Proportional to 15,300,443.90, 22,950,641.25 and 10,493,560.06

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Solution

The fourth proportional to 15,300,443.90, 22,950,641.25 and 10,493,560.06 is: 15,740,323.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,300,443.90 : 22,950,641.25 = 10,493,560.06 : x
  2. Step 2: Convert to fraction form
    15,300,443.90/22,950,641.25 = 10,493,560.06/x
  3. Step 3: Cross multiply
    15,300,443.90x = 22,950,641.25 × 10,493,560.06
  4. Step 4: Simplify right side
    15,300,443.90x = 240,833,932,315,011.84
  5. Step 5: Solve for x
    x = 240,833,932,315,011.84/15,300,443.90
  6. Step 6: Final answer
    x = 15,740,323.21

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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.