Home / 25,297,818.36-37,946,591.28-6,128,565.72

Finding the Fourth Proportional to 25,297,818.36, 37,946,591.28 and 6,128,565.72

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Solution

The fourth proportional to 25,297,818.36, 37,946,591.28 and 6,128,565.72 is: 9,192,815.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,297,818.36 : 37,946,591.28 = 6,128,565.72 : x
  2. Step 2: Convert to fraction form
    25,297,818.36/37,946,591.28 = 6,128,565.72/x
  3. Step 3: Cross multiply
    25,297,818.36x = 37,946,591.28 × 6,128,565.72
  4. Step 4: Simplify right side
    25,297,818.36x = 232,558,178,509,458.91
  5. Step 5: Solve for x
    x = 232,558,178,509,458.91/25,297,818.36
  6. Step 6: Final answer
    x = 9,192,815.57

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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.