Home / 14,681,430.60-22,022,145.90-13,335,113.40

Finding the Fourth Proportional to 14,681,430.60, 22,022,145.90 and 13,335,113.40

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Solution

The fourth proportional to 14,681,430.60, 22,022,145.90 and 13,335,113.40 is: 20,002,670.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,681,430.60 : 22,022,145.90 = 13,335,113.40 : x
  2. Step 2: Convert to fraction form
    14,681,430.60/22,022,145.90 = 13,335,113.40/x
  3. Step 3: Cross multiply
    14,681,430.60x = 22,022,145.90 × 13,335,113.40
  4. Step 4: Simplify right side
    14,681,430.60x = 293,667,812,887,845.06
  5. Step 5: Solve for x
    x = 293,667,812,887,845.06/14,681,430.60
  6. Step 6: Final answer
    x = 20,002,670.10

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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.