Home / 28,005,672.74-41,984,548.27-10,746,259.52

Finding the Fourth Proportional to 28,005,672.74, 41,984,548.27 and 10,746,259.52

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Solution

The fourth proportional to 28,005,672.74, 41,984,548.27 and 10,746,259.52 is: 16,110,195.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,005,672.74 : 41,984,548.27 = 10,746,259.52 : x
  2. Step 2: Convert to fraction form
    28,005,672.74/41,984,548.27 = 10,746,259.52/x
  3. Step 3: Cross multiply
    28,005,672.74x = 41,984,548.27 × 10,746,259.52
  4. Step 4: Simplify right side
    28,005,672.74x = 451,176,851,302,598.62
  5. Step 5: Solve for x
    x = 451,176,851,302,598.62/28,005,672.74
  6. Step 6: Final answer
    x = 16,110,195.09

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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.