Home / 17,019,117.60-25,532,175.60-5,667,712.80

Finding the Fourth Proportional to 17,019,117.60, 25,532,175.60 and 5,667,712.80

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Solution

The fourth proportional to 17,019,117.60, 25,532,175.60 and 5,667,712.80 is: 8,502,734.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,019,117.60 : 25,532,175.60 = 5,667,712.80 : x
  2. Step 2: Convert to fraction form
    17,019,117.60/25,532,175.60 = 5,667,712.80/x
  3. Step 3: Cross multiply
    17,019,117.60x = 25,532,175.60 × 5,667,712.80
  4. Step 4: Simplify right side
    17,019,117.60x = 144,709,038,459,967.69
  5. Step 5: Solve for x
    x = 144,709,038,459,967.69/17,019,117.60
  6. Step 6: Final answer
    x = 8,502,734.50

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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.