Home / 246,752,549.34-340,522,242.21-135,242,498.04

Finding the Fourth Proportional to 246,752,549.34, 340,522,242.21 and 135,242,498.04

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Solution

The fourth proportional to 246,752,549.34, 340,522,242.21 and 135,242,498.04 is: 186,636,688.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,752,549.34 : 340,522,242.21 = 135,242,498.04 : x
  2. Step 2: Convert to fraction form
    246,752,549.34/340,522,242.21 = 135,242,498.04/x
  3. Step 3: Cross multiply
    246,752,549.34x = 340,522,242.21 × 135,242,498.04
  4. Step 4: Simplify right side
    246,752,549.34x = 46,053,078,674,662,328
  5. Step 5: Solve for x
    x = 46,053,078,674,662,328/246,752,549.34
  6. Step 6: Final answer
    x = 186,636,688.45

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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.