Home / 40,445,359.20-60,668,038.80-26,840,469.60

Finding the Fourth Proportional to 40,445,359.20, 60,668,038.80 and 26,840,469.60

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Solution

The fourth proportional to 40,445,359.20, 60,668,038.80 and 26,840,469.60 is: 40,260,704.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,445,359.20 : 60,668,038.80 = 26,840,469.60 : x
  2. Step 2: Convert to fraction form
    40,445,359.20/60,668,038.80 = 26,840,469.60/x
  3. Step 3: Cross multiply
    40,445,359.20x = 60,668,038.80 × 26,840,469.60
  4. Step 4: Simplify right side
    40,445,359.20x = 1,628,358,651,103,020.50
  5. Step 5: Solve for x
    x = 1,628,358,651,103,020.50/40,445,359.20
  6. Step 6: Final answer
    x = 40,260,704.40

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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.