Home / 47,367,156.46-65,359,718.84-26,456,612.48

Finding the Fourth Proportional to 47,367,156.46, 65,359,718.84 and 26,456,612.48

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Solution

The fourth proportional to 47,367,156.46, 65,359,718.84 and 26,456,612.48 is: 36,506,239.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,367,156.46 : 65,359,718.84 = 26,456,612.48 : x
  2. Step 2: Convert to fraction form
    47,367,156.46/65,359,718.84 = 26,456,612.48/x
  3. Step 3: Cross multiply
    47,367,156.46x = 65,359,718.84 × 26,456,612.48
  4. Step 4: Simplify right side
    47,367,156.46x = 1,729,196,753,151,635.25
  5. Step 5: Solve for x
    x = 1,729,196,753,151,635.25/47,367,156.46
  6. Step 6: Final answer
    x = 36,506,239.39

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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.