Home / 175,464,873.81-242,145,220.23-96,083,269.20

Finding the Fourth Proportional to 175,464,873.81, 242,145,220.23 and 96,083,269.20

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Solution

The fourth proportional to 175,464,873.81, 242,145,220.23 and 96,083,269.20 is: 132,596,934.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,464,873.81 : 242,145,220.23 = 96,083,269.20 : x
  2. Step 2: Convert to fraction form
    175,464,873.81/242,145,220.23 = 96,083,269.20/x
  3. Step 3: Cross multiply
    175,464,873.81x = 242,145,220.23 × 96,083,269.20
  4. Step 4: Simplify right side
    175,464,873.81x = 23,266,104,380,852,376
  5. Step 5: Solve for x
    x = 23,266,104,380,852,376/175,464,873.81
  6. Step 6: Final answer
    x = 132,596,934.51

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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.