Home / 9,237,587.60-12,747,469.56-5,051,195.48

Finding the Fourth Proportional to 9,237,587.60, 12,747,469.56 and 5,051,195.48

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Solution

The fourth proportional to 9,237,587.60, 12,747,469.56 and 5,051,195.48 is: 6,970,430.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,237,587.60 : 12,747,469.56 = 5,051,195.48 : x
  2. Step 2: Convert to fraction form
    9,237,587.60/12,747,469.56 = 5,051,195.48/x
  3. Step 3: Cross multiply
    9,237,587.60x = 12,747,469.56 × 5,051,195.48
  4. Step 4: Simplify right side
    9,237,587.60x = 64,389,960,622,909.59
  5. Step 5: Solve for x
    x = 64,389,960,622,909.59/9,237,587.60
  6. Step 6: Final answer
    x = 6,970,430.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.