Home / 15,706,586.25-23,559,194.10-4,923,641.07

Finding the Fourth Proportional to 15,706,586.25, 23,559,194.10 and 4,923,641.07

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Solution

The fourth proportional to 15,706,586.25, 23,559,194.10 and 4,923,641.07 is: 7,385,246.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,706,586.25 : 23,559,194.10 = 4,923,641.07 : x
  2. Step 2: Convert to fraction form
    15,706,586.25/23,559,194.10 = 4,923,641.07/x
  3. Step 3: Cross multiply
    15,706,586.25x = 23,559,194.10 × 4,923,641.07
  4. Step 4: Simplify right side
    15,706,586.25x = 115,997,015,646,861.70
  5. Step 5: Solve for x
    x = 115,997,015,646,861.70/15,706,586.25
  6. Step 6: Final answer
    x = 7,385,246.79

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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.