Home / 175,266,404.71-241,843,945.93-99,922,452.05

Finding the Fourth Proportional to 175,266,404.71, 241,843,945.93 and 99,922,452.05

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Solution

The fourth proportional to 175,266,404.71, 241,843,945.93 and 99,922,452.05 is: 137,879,476.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,266,404.71 : 241,843,945.93 = 99,922,452.05 : x
  2. Step 2: Convert to fraction form
    175,266,404.71/241,843,945.93 = 99,922,452.05/x
  3. Step 3: Cross multiply
    175,266,404.71x = 241,843,945.93 × 99,922,452.05
  4. Step 4: Simplify right side
    175,266,404.71x = 24,165,640,091,128,020
  5. Step 5: Solve for x
    x = 24,165,640,091,128,020/175,266,404.71
  6. Step 6: Final answer
    x = 137,879,476.28

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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.