Home / 28,005,672.61-41,984,548.08-10,746,259.39

Finding the Fourth Proportional to 28,005,672.61, 41,984,548.08 and 10,746,259.39

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Solution

The fourth proportional to 28,005,672.61, 41,984,548.08 and 10,746,259.39 is: 16,110,194.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,005,672.61 : 41,984,548.08 = 10,746,259.39 : x
  2. Step 2: Convert to fraction form
    28,005,672.61/41,984,548.08 = 10,746,259.39/x
  3. Step 3: Cross multiply
    28,005,672.61x = 41,984,548.08 × 10,746,259.39
  4. Step 4: Simplify right side
    28,005,672.61x = 451,176,844,039,606.50
  5. Step 5: Solve for x
    x = 451,176,844,039,606.50/28,005,672.61
  6. Step 6: Final answer
    x = 16,110,194.90

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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.