Home / 47,374,707.60-71,062,061.40-26,896,514.40

Finding the Fourth Proportional to 47,374,707.60, 71,062,061.40 and 26,896,514.40

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Solution

The fourth proportional to 47,374,707.60, 71,062,061.40 and 26,896,514.40 is: 40,344,771.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,374,707.60 : 71,062,061.40 = 26,896,514.40 : x
  2. Step 2: Convert to fraction form
    47,374,707.60/71,062,061.40 = 26,896,514.40/x
  3. Step 3: Cross multiply
    47,374,707.60x = 71,062,061.40 × 26,896,514.40
  4. Step 4: Simplify right side
    47,374,707.60x = 1,911,321,757,738,784.25
  5. Step 5: Solve for x
    x = 1,911,321,757,738,784.25/47,374,707.60
  6. Step 6: Final answer
    x = 40,344,771.60

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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.