Home / 252,155,743.73-348,086,506.93-162,891,212.10

Finding the Fourth Proportional to 252,155,743.73, 348,086,506.93 and 162,891,212.10

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Solution

The fourth proportional to 252,155,743.73, 348,086,506.93 and 162,891,212.10 is: 224,861,953.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,155,743.73 : 348,086,506.93 = 162,891,212.10 : x
  2. Step 2: Convert to fraction form
    252,155,743.73/348,086,506.93 = 162,891,212.10/x
  3. Step 3: Cross multiply
    252,155,743.73x = 348,086,506.93 × 162,891,212.10
  4. Step 4: Simplify right side
    252,155,743.73x = 56,700,233,029,482,752
  5. Step 5: Solve for x
    x = 56,700,233,029,482,752/252,155,743.73
  6. Step 6: Final answer
    x = 224,861,953.14

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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.