Home / 36,692,648.90-55,038,778.95-9,398,888.90

Finding the Fourth Proportional to 36,692,648.90, 55,038,778.95 and 9,398,888.90

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Solution

The fourth proportional to 36,692,648.90, 55,038,778.95 and 9,398,888.90 is: 14,098,283.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,692,648.90 : 55,038,778.95 = 9,398,888.90 : x
  2. Step 2: Convert to fraction form
    36,692,648.90/55,038,778.95 = 9,398,888.90/x
  3. Step 3: Cross multiply
    36,692,648.90x = 55,038,778.95 × 9,398,888.90
  4. Step 4: Simplify right side
    36,692,648.90x = 517,303,368,542,708.69
  5. Step 5: Solve for x
    x = 517,303,368,542,708.69/36,692,648.90
  6. Step 6: Final answer
    x = 14,098,283.55

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1.5x scale

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.