Home / 10,748,045.55-16,122,068.33-6,496,517.55

Finding the Fourth Proportional to 10,748,045.55, 16,122,068.33 and 6,496,517.55

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Solution

The fourth proportional to 10,748,045.55, 16,122,068.33 and 6,496,517.55 is: 9,744,776.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,748,045.55 : 16,122,068.33 = 6,496,517.55 : x
  2. Step 2: Convert to fraction form
    10,748,045.55/16,122,068.33 = 6,496,517.55/x
  3. Step 3: Cross multiply
    10,748,045.55x = 16,122,068.33 × 6,496,517.55
  4. Step 4: Simplify right side
    10,748,045.55x = 104,737,299,815,661.59
  5. Step 5: Solve for x
    x = 104,737,299,815,661.59/10,748,045.55
  6. Step 6: Final answer
    x = 9,744,776.33

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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.