Home / 49,248,139.32-67,962,706.56-26,921,162.63

Finding the Fourth Proportional to 49,248,139.32, 67,962,706.56 and 26,921,162.63

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Solution

The fourth proportional to 49,248,139.32, 67,962,706.56 and 26,921,162.63 is: 37,151,354.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,248,139.32 : 67,962,706.56 = 26,921,162.63 : x
  2. Step 2: Convert to fraction form
    49,248,139.32/67,962,706.56 = 26,921,162.63/x
  3. Step 3: Cross multiply
    49,248,139.32x = 67,962,706.56 × 26,921,162.63
  4. Step 4: Simplify right side
    49,248,139.32x = 1,829,635,076,246,634.75
  5. Step 5: Solve for x
    x = 1,829,635,076,246,634.75/49,248,139.32
  6. Step 6: Final answer
    x = 37,151,354.38

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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.