Home / 64,336,494.78-88,785,261.81-34,967,818.80

Finding the Fourth Proportional to 64,336,494.78, 88,785,261.81 and 34,967,818.80

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Solution

The fourth proportional to 64,336,494.78, 88,785,261.81 and 34,967,818.80 is: 48,256,078.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,336,494.78 : 88,785,261.81 = 34,967,818.80 : x
  2. Step 2: Convert to fraction form
    64,336,494.78/88,785,261.81 = 34,967,818.80/x
  3. Step 3: Cross multiply
    64,336,494.78x = 88,785,261.81 × 34,967,818.80
  4. Step 4: Simplify right side
    64,336,494.78x = 3,104,626,947,082,640
  5. Step 5: Solve for x
    x = 3,104,626,947,082,640/64,336,494.78
  6. Step 6: Final answer
    x = 48,256,078.57

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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.