Home / 9,064,359.60-13,596,539.40-8,969,881.20

Finding the Fourth Proportional to 9,064,359.60, 13,596,539.40 and 8,969,881.20

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Solution

The fourth proportional to 9,064,359.60, 13,596,539.40 and 8,969,881.20 is: 13,454,821.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,064,359.60 : 13,596,539.40 = 8,969,881.20 : x
  2. Step 2: Convert to fraction form
    9,064,359.60/13,596,539.40 = 8,969,881.20/x
  3. Step 3: Cross multiply
    9,064,359.60x = 13,596,539.40 × 8,969,881.20
  4. Step 4: Simplify right side
    9,064,359.60x = 121,959,343,149,119.27
  5. Step 5: Solve for x
    x = 121,959,343,149,119.27/9,064,359.60
  6. Step 6: Final answer
    x = 13,454,821.80

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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.