Home / 9,341,645.20-14,015,092.20-4,549,490.80

Finding the Fourth Proportional to 9,341,645.20, 14,015,092.20 and 4,549,490.80

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Solution

The fourth proportional to 9,341,645.20, 14,015,092.20 and 4,549,490.80 is: 6,825,514.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,341,645.20 : 14,015,092.20 = 4,549,490.80 : x
  2. Step 2: Convert to fraction form
    9,341,645.20/14,015,092.20 = 4,549,490.80/x
  3. Step 3: Cross multiply
    9,341,645.20x = 14,015,092.20 × 4,549,490.80
  4. Step 4: Simplify right side
    9,341,645.20x = 63,761,533,025,051.76
  5. Step 5: Solve for x
    x = 63,761,533,025,051.76/9,341,645.20
  6. Step 6: Final answer
    x = 6,825,514.31

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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.