Home / 64,336,434.03-88,785,178.11-34,967,757.78

Finding the Fourth Proportional to 64,336,434.03, 88,785,178.11 and 34,967,757.78

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Solution

The fourth proportional to 64,336,434.03, 88,785,178.11 and 34,967,757.78 is: 48,255,994.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,336,434.03 : 88,785,178.11 = 34,967,757.78 : x
  2. Step 2: Convert to fraction form
    64,336,434.03/88,785,178.11 = 34,967,757.78/x
  3. Step 3: Cross multiply
    64,336,434.03x = 88,785,178.11 × 34,967,757.78
  4. Step 4: Simplify right side
    64,336,434.03x = 3,104,618,602,604,638.50
  5. Step 5: Solve for x
    x = 3,104,618,602,604,638.50/64,336,434.03
  6. Step 6: Final answer
    x = 48,255,994.44

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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.