Home / 117,703,274.92-176,580,325.02-35,828,555.56

Finding the Fourth Proportional to 117,703,274.92, 176,580,325.02 and 35,828,555.56

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Solution

The fourth proportional to 117,703,274.92, 176,580,325.02 and 35,828,555.56 is: 53,750,568.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,703,274.92 : 176,580,325.02 = 35,828,555.56 : x
  2. Step 2: Convert to fraction form
    117,703,274.92/176,580,325.02 = 35,828,555.56/x
  3. Step 3: Cross multiply
    117,703,274.92x = 176,580,325.02 × 35,828,555.56
  4. Step 4: Simplify right side
    117,703,274.92x = 6,326,617,985,781,929
  5. Step 5: Solve for x
    x = 6,326,617,985,781,929/117,703,274.92
  6. Step 6: Final answer
    x = 53,750,568.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.