Home / 9,050,207.58-12,488,543.19-5,328,446.94

Finding the Fourth Proportional to 9,050,207.58, 12,488,543.19 and 5,328,446.94

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Solution

The fourth proportional to 9,050,207.58, 12,488,543.19 and 5,328,446.94 is: 7,352,819.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,050,207.58 : 12,488,543.19 = 5,328,446.94 : x
  2. Step 2: Convert to fraction form
    9,050,207.58/12,488,543.19 = 5,328,446.94/x
  3. Step 3: Cross multiply
    9,050,207.58x = 12,488,543.19 × 5,328,446.94
  4. Step 4: Simplify right side
    9,050,207.58x = 66,544,539,745,813.34
  5. Step 5: Solve for x
    x = 66,544,539,745,813.34/9,050,207.58
  6. Step 6: Final answer
    x = 7,352,819.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.