Home / 43,751,590.80-65,627,386.20-14,993,869.20

Finding the Fourth Proportional to 43,751,590.80, 65,627,386.20 and 14,993,869.20

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Solution

The fourth proportional to 43,751,590.80, 65,627,386.20 and 14,993,869.20 is: 22,490,803.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,751,590.80 : 65,627,386.20 = 14,993,869.20 : x
  2. Step 2: Convert to fraction form
    43,751,590.80/65,627,386.20 = 14,993,869.20/x
  3. Step 3: Cross multiply
    43,751,590.80x = 65,627,386.20 × 14,993,869.20
  4. Step 4: Simplify right side
    43,751,590.80x = 984,008,444,620,685
  5. Step 5: Solve for x
    x = 984,008,444,620,685/43,751,590.80
  6. Step 6: Final answer
    x = 22,490,803.80

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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.