Home / 25,175,956.60-37,763,934.90-8,148,849.40

Finding the Fourth Proportional to 25,175,956.60, 37,763,934.90 and 8,148,849.40

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Solution

The fourth proportional to 25,175,956.60, 37,763,934.90 and 8,148,849.40 is: 12,223,274.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,175,956.60 : 37,763,934.90 = 8,148,849.40 : x
  2. Step 2: Convert to fraction form
    25,175,956.60/37,763,934.90 = 8,148,849.40/x
  3. Step 3: Cross multiply
    25,175,956.60x = 37,763,934.90 × 8,148,849.40
  4. Step 4: Simplify right side
    25,175,956.60x = 307,732,618,251,504.06
  5. Step 5: Solve for x
    x = 307,732,618,251,504.06/25,175,956.60
  6. Step 6: Final answer
    x = 12,223,274.10

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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.