Home / 16,559,279.02-22,851,806.28-9,216,954.10

Finding the Fourth Proportional to 16,559,279.02, 22,851,806.28 and 9,216,954.10

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Solution

The fourth proportional to 16,559,279.02, 22,851,806.28 and 9,216,954.10 is: 12,719,397.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,559,279.02 : 22,851,806.28 = 9,216,954.10 : x
  2. Step 2: Convert to fraction form
    16,559,279.02/22,851,806.28 = 9,216,954.10/x
  3. Step 3: Cross multiply
    16,559,279.02x = 22,851,806.28 × 9,216,954.10
  4. Step 4: Simplify right side
    16,559,279.02x = 210,624,049,584,851.75
  5. Step 5: Solve for x
    x = 210,624,049,584,851.75/16,559,279.02
  6. Step 6: Final answer
    x = 12,719,397.34

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1.5x scale

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.