Home / 267,807,570.48-369,586,723.68-148,730,708.16

Finding the Fourth Proportional to 267,807,570.48, 369,586,723.68 and 148,730,708.16

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Solution

The fourth proportional to 267,807,570.48, 369,586,723.68 and 148,730,708.16 is: 205,255,195.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,807,570.48 : 369,586,723.68 = 148,730,708.16 : x
  2. Step 2: Convert to fraction form
    267,807,570.48/369,586,723.68 = 148,730,708.16/x
  3. Step 3: Cross multiply
    267,807,570.48x = 369,586,723.68 × 148,730,708.16
  4. Step 4: Simplify right side
    267,807,570.48x = 54,968,895,139,460,640
  5. Step 5: Solve for x
    x = 54,968,895,139,460,640/267,807,570.48
  6. Step 6: Final answer
    x = 205,255,195.14

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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.