Home / 246,935,626.11-340,746,600.20-142,547,327.19

Finding the Fourth Proportional to 246,935,626.11, 340,746,600.20 and 142,547,327.19

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Solution

The fourth proportional to 246,935,626.11, 340,746,600.20 and 142,547,327.19 is: 196,701,131.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,935,626.11 : 340,746,600.20 = 142,547,327.19 : x
  2. Step 2: Convert to fraction form
    246,935,626.11/340,746,600.20 = 142,547,327.19/x
  3. Step 3: Cross multiply
    246,935,626.11x = 340,746,600.20 × 142,547,327.19
  4. Step 4: Simplify right side
    246,935,626.11x = 48,572,517,106,876,784
  5. Step 5: Solve for x
    x = 48,572,517,106,876,784/246,935,626.11
  6. Step 6: Final answer
    x = 196,701,131.68

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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.