Home / 15,706,587.75-23,559,196.35-4,923,642.57

Finding the Fourth Proportional to 15,706,587.75, 23,559,196.35 and 4,923,642.57

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Solution

The fourth proportional to 15,706,587.75, 23,559,196.35 and 4,923,642.57 is: 7,385,249.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,706,587.75 : 23,559,196.35 = 4,923,642.57 : x
  2. Step 2: Convert to fraction form
    15,706,587.75/23,559,196.35 = 4,923,642.57/x
  3. Step 3: Cross multiply
    15,706,587.75x = 23,559,196.35 × 4,923,642.57
  4. Step 4: Simplify right side
    15,706,587.75x = 115,997,062,063,848.64
  5. Step 5: Solve for x
    x = 115,997,062,063,848.64/15,706,587.75
  6. Step 6: Final answer
    x = 7,385,249.04

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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.