Home / 64,005,888.27-88,328,122.82-34,637,217.49

Finding the Fourth Proportional to 64,005,888.27, 88,328,122.82 and 34,637,217.49

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Solution

The fourth proportional to 64,005,888.27, 88,328,122.82 and 34,637,217.49 is: 47,799,358.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,005,888.27 : 88,328,122.82 = 34,637,217.49 : x
  2. Step 2: Convert to fraction form
    64,005,888.27/88,328,122.82 = 34,637,217.49/x
  3. Step 3: Cross multiply
    64,005,888.27x = 88,328,122.82 × 34,637,217.49
  4. Step 4: Simplify right side
    64,005,888.27x = 3,059,440,400,599,772
  5. Step 5: Solve for x
    x = 3,059,440,400,599,772/64,005,888.27
  6. Step 6: Final answer
    x = 47,799,358.52

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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.