Home / 14,033,421.60-21,050,132.40-9,498,458.40

Finding the Fourth Proportional to 14,033,421.60, 21,050,132.40 and 9,498,458.40

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Solution

The fourth proportional to 14,033,421.60, 21,050,132.40 and 9,498,458.40 is: 14,247,687.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,033,421.60 : 21,050,132.40 = 9,498,458.40 : x
  2. Step 2: Convert to fraction form
    14,033,421.60/21,050,132.40 = 9,498,458.40/x
  3. Step 3: Cross multiply
    14,033,421.60x = 21,050,132.40 × 9,498,458.40
  4. Step 4: Simplify right side
    14,033,421.60x = 199,943,806,915,892.16
  5. Step 5: Solve for x
    x = 199,943,806,915,892.16/14,033,421.60
  6. Step 6: Final answer
    x = 14,247,687.60

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Similar ratio
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1.5x scale

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.