Home / 17,706,515.20-24,434,659.20-10,830,492.16

Finding the Fourth Proportional to 17,706,515.20, 24,434,659.20 and 10,830,492.16

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Solution

The fourth proportional to 17,706,515.20, 24,434,659.20 and 10,830,492.16 is: 14,945,876.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,706,515.20 : 24,434,659.20 = 10,830,492.16 : x
  2. Step 2: Convert to fraction form
    17,706,515.20/24,434,659.20 = 10,830,492.16/x
  3. Step 3: Cross multiply
    17,706,515.20x = 24,434,659.20 × 10,830,492.16
  4. Step 4: Simplify right side
    17,706,515.20x = 264,639,384,897,871.88
  5. Step 5: Solve for x
    x = 264,639,384,897,871.88/17,706,515.20
  6. Step 6: Final answer
    x = 14,945,876.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.