Home / 17,011,312.48-25,519,528.14-5,492,919.28

Finding the Fourth Proportional to 17,011,312.48, 25,519,528.14 and 5,492,919.28

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Solution

The fourth proportional to 17,011,312.48, 25,519,528.14 and 5,492,919.28 is: 8,240,205.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,011,312.48 : 25,519,528.14 = 5,492,919.28 : x
  2. Step 2: Convert to fraction form
    17,011,312.48/25,519,528.14 = 5,492,919.28/x
  3. Step 3: Cross multiply
    17,011,312.48x = 25,519,528.14 × 5,492,919.28
  4. Step 4: Simplify right side
    17,011,312.48x = 140,176,708,136,708.55
  5. Step 5: Solve for x
    x = 140,176,708,136,708.55/17,011,312.48
  6. Step 6: Final answer
    x = 8,240,205.35

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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.