Home / 64,005,887.27-88,328,121.44-34,637,216.49

Finding the Fourth Proportional to 64,005,887.27, 88,328,121.44 and 34,637,216.49

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Solution

The fourth proportional to 64,005,887.27, 88,328,121.44 and 34,637,216.49 is: 47,799,357.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,005,887.27 : 88,328,121.44 = 34,637,216.49 : x
  2. Step 2: Convert to fraction form
    64,005,887.27/88,328,121.44 = 34,637,216.49/x
  3. Step 3: Cross multiply
    64,005,887.27x = 88,328,121.44 × 34,637,216.49
  4. Step 4: Simplify right side
    64,005,887.27x = 3,059,440,264,299,104.50
  5. Step 5: Solve for x
    x = 3,059,440,264,299,104.50/64,005,887.27
  6. Step 6: Final answer
    x = 47,799,357.13

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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.