Home / 9,889,651.20-14,837,101.20-3,499,237.20

Finding the Fourth Proportional to 9,889,651.20, 14,837,101.20 and 3,499,237.20

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Solution

The fourth proportional to 9,889,651.20, 14,837,101.20 and 3,499,237.20 is: 5,249,784.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,889,651.20 : 14,837,101.20 = 3,499,237.20 : x
  2. Step 2: Convert to fraction form
    9,889,651.20/14,837,101.20 = 3,499,237.20/x
  3. Step 3: Cross multiply
    9,889,651.20x = 14,837,101.20 × 3,499,237.20
  4. Step 4: Simplify right side
    9,889,651.20x = 51,918,536,459,204.64
  5. Step 5: Solve for x
    x = 51,918,536,459,204.64/9,889,651.20
  6. Step 6: Final answer
    x = 5,249,784.39

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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.