Home / 27,527,903.20-41,291,854.80-9,577,007.20

Finding the Fourth Proportional to 27,527,903.20, 41,291,854.80 and 9,577,007.20

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Solution

The fourth proportional to 27,527,903.20, 41,291,854.80 and 9,577,007.20 is: 14,365,510.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,527,903.20 : 41,291,854.80 = 9,577,007.20 : x
  2. Step 2: Convert to fraction form
    27,527,903.20/41,291,854.80 = 9,577,007.20/x
  3. Step 3: Cross multiply
    27,527,903.20x = 41,291,854.80 × 9,577,007.20
  4. Step 4: Simplify right side
    27,527,903.20x = 395,452,390,720,954.50
  5. Step 5: Solve for x
    x = 395,452,390,720,954.50/27,527,903.20
  6. Step 6: Final answer
    x = 14,365,510.80

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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.