Home / 9,579,833.60-14,369,750.40-8,635,049.60

Finding the Fourth Proportional to 9,579,833.60, 14,369,750.40 and 8,635,049.60

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Solution

The fourth proportional to 9,579,833.60, 14,369,750.40 and 8,635,049.60 is: 12,952,574.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,579,833.60 : 14,369,750.40 = 8,635,049.60 : x
  2. Step 2: Convert to fraction form
    9,579,833.60/14,369,750.40 = 8,635,049.60/x
  3. Step 3: Cross multiply
    9,579,833.60x = 14,369,750.40 × 8,635,049.60
  4. Step 4: Simplify right side
    9,579,833.60x = 124,083,507,443,619.84
  5. Step 5: Solve for x
    x = 124,083,507,443,619.84/9,579,833.60
  6. Step 6: Final answer
    x = 12,952,574.40

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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.