Home / 27,097,535.60-40,614,810.60-10,915,485.20

Finding the Fourth Proportional to 27,097,535.60, 40,614,810.60 and 10,915,485.20

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Solution

The fourth proportional to 27,097,535.60, 40,614,810.60 and 10,915,485.20 is: 16,360,541.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,097,535.60 : 40,614,810.60 = 10,915,485.20 : x
  2. Step 2: Convert to fraction form
    27,097,535.60/40,614,810.60 = 10,915,485.20/x
  3. Step 3: Cross multiply
    27,097,535.60x = 40,614,810.60 × 10,915,485.20
  4. Step 4: Simplify right side
    27,097,535.60x = 443,330,364,005,103.12
  5. Step 5: Solve for x
    x = 443,330,364,005,103.12/27,097,535.60
  6. Step 6: Final answer
    x = 16,360,541.81

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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.