Home / 9,337,211.56-14,005,815.90-7,210,397.80

Finding the Fourth Proportional to 9,337,211.56, 14,005,815.90 and 7,210,397.80

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Solution

The fourth proportional to 9,337,211.56, 14,005,815.90 and 7,210,397.80 is: 10,815,595.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,337,211.56 : 14,005,815.90 = 7,210,397.80 : x
  2. Step 2: Convert to fraction form
    9,337,211.56/14,005,815.90 = 7,210,397.80/x
  3. Step 3: Cross multiply
    9,337,211.56x = 14,005,815.90 × 7,210,397.80
  4. Step 4: Simplify right side
    9,337,211.56x = 100,987,504,152,565.02
  5. Step 5: Solve for x
    x = 100,987,504,152,565.02/9,337,211.56
  6. Step 6: Final answer
    x = 10,815,595.59

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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.