Home / 15,821,204.04-23,732,719.61-6,105,867.47

Finding the Fourth Proportional to 15,821,204.04, 23,732,719.61 and 6,105,867.47

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Solution

The fourth proportional to 15,821,204.04, 23,732,719.61 and 6,105,867.47 is: 9,159,153.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,821,204.04 : 23,732,719.61 = 6,105,867.47 : x
  2. Step 2: Convert to fraction form
    15,821,204.04/23,732,719.61 = 6,105,867.47/x
  3. Step 3: Cross multiply
    15,821,204.04x = 23,732,719.61 × 6,105,867.47
  4. Step 4: Simplify right side
    15,821,204.04x = 144,908,840,492,137.16
  5. Step 5: Solve for x
    x = 144,908,840,492,137.16/15,821,204.04
  6. Step 6: Final answer
    x = 9,159,153.76

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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.