Home / 16,806,546.30-25,209,819.45-10,429,254.30

Finding the Fourth Proportional to 16,806,546.30, 25,209,819.45 and 10,429,254.30

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Solution

The fourth proportional to 16,806,546.30, 25,209,819.45 and 10,429,254.30 is: 15,643,881.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,806,546.30 : 25,209,819.45 = 10,429,254.30 : x
  2. Step 2: Convert to fraction form
    16,806,546.30/25,209,819.45 = 10,429,254.30/x
  3. Step 3: Cross multiply
    16,806,546.30x = 25,209,819.45 × 10,429,254.30
  4. Step 4: Simplify right side
    16,806,546.30x = 262,919,617,901,136.16
  5. Step 5: Solve for x
    x = 262,919,617,901,136.16/16,806,546.30
  6. Step 6: Final answer
    x = 15,643,881.45

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Similar ratio
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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.