Home / 204,147,235,641.60-306,220,853,462.40-55,086,963,350.40

Finding the Fourth Proportional to 204,147,235,641.60, 306,220,853,462.40 and 55,086,963,350.40

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Solution

The fourth proportional to 204,147,235,641.60, 306,220,853,462.40 and 55,086,963,350.40 is: 82,630,445,025.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,147,235,641.60 : 306,220,853,462.40 = 55,086,963,350.40 : x
  2. Step 2: Convert to fraction form
    204,147,235,641.60/306,220,853,462.40 = 55,086,963,350.40/x
  3. Step 3: Cross multiply
    204,147,235,641.60x = 306,220,853,462.40 × 55,086,963,350.40
  4. Step 4: Simplify right side
    204,147,235,641.60x = 16,868,776,931,811,439,673,344
  5. Step 5: Solve for x
    x = 16,868,776,931,811,439,673,344/204,147,235,641.60
  6. Step 6: Final answer
    x = 82,630,445,025.60

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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.