Home / 9,980,825.20-14,943,244.20-9,700,889.20

Finding the Fourth Proportional to 9,980,825.20, 14,943,244.20 and 9,700,889.20

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Solution

The fourth proportional to 9,980,825.20, 14,943,244.20 and 9,700,889.20 is: 14,524,125.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,980,825.20 : 14,943,244.20 = 9,700,889.20 : x
  2. Step 2: Convert to fraction form
    9,980,825.20/14,943,244.20 = 9,700,889.20/x
  3. Step 3: Cross multiply
    9,980,825.20x = 14,943,244.20 × 9,700,889.20
  4. Step 4: Simplify right side
    9,980,825.20x = 144,962,756,272,742.62
  5. Step 5: Solve for x
    x = 144,962,756,272,742.62/9,980,825.20
  6. Step 6: Final answer
    x = 14,524,125.35

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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.