Home / 43,498,300.20-65,245,376.70-14,741,615.40

Finding the Fourth Proportional to 43,498,300.20, 65,245,376.70 and 14,741,615.40

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Solution

The fourth proportional to 43,498,300.20, 65,245,376.70 and 14,741,615.40 is: 22,111,720.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,498,300.20 : 65,245,376.70 = 14,741,615.40 : x
  2. Step 2: Convert to fraction form
    43,498,300.20/65,245,376.70 = 14,741,615.40/x
  3. Step 3: Cross multiply
    43,498,300.20x = 65,245,376.70 × 14,741,615.40
  4. Step 4: Simplify right side
    43,498,300.20x = 961,822,249,939,521.25
  5. Step 5: Solve for x
    x = 961,822,249,939,521.25/43,498,300.20
  6. Step 6: Final answer
    x = 22,111,720.35

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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.