Home / 14,939,356.41-22,409,829.15-4,705,016.55

Finding the Fourth Proportional to 14,939,356.41, 22,409,829.15 and 4,705,016.55

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Solution

The fourth proportional to 14,939,356.41, 22,409,829.15 and 4,705,016.55 is: 7,057,775.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,939,356.41 : 22,409,829.15 = 4,705,016.55 : x
  2. Step 2: Convert to fraction form
    14,939,356.41/22,409,829.15 = 4,705,016.55/x
  3. Step 3: Cross multiply
    14,939,356.41x = 22,409,829.15 × 4,705,016.55
  4. Step 4: Simplify right side
    14,939,356.41x = 105,438,617,033,422.42
  5. Step 5: Solve for x
    x = 105,438,617,033,422.42/14,939,356.41
  6. Step 6: Final answer
    x = 7,057,775.06

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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.