Home / 24,954,097.60-37,431,146.40-12,168,020.80

Finding the Fourth Proportional to 24,954,097.60, 37,431,146.40 and 12,168,020.80

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Solution

The fourth proportional to 24,954,097.60, 37,431,146.40 and 12,168,020.80 is: 18,252,031.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,954,097.60 : 37,431,146.40 = 12,168,020.80 : x
  2. Step 2: Convert to fraction form
    24,954,097.60/37,431,146.40 = 12,168,020.80/x
  3. Step 3: Cross multiply
    24,954,097.60x = 37,431,146.40 × 12,168,020.80
  4. Step 4: Simplify right side
    24,954,097.60x = 455,462,967,963,045.12
  5. Step 5: Solve for x
    x = 455,462,967,963,045.12/24,954,097.60
  6. Step 6: Final answer
    x = 18,252,031.20

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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.