Home / 242,644,186.35-363,966,279.53-182,178,010.35

Finding the Fourth Proportional to 242,644,186.35, 363,966,279.53 and 182,178,010.35

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Solution

The fourth proportional to 242,644,186.35, 363,966,279.53 and 182,178,010.35 is: 273,267,015.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,644,186.35 : 363,966,279.53 = 182,178,010.35 : x
  2. Step 2: Convert to fraction form
    242,644,186.35/363,966,279.53 = 182,178,010.35/x
  3. Step 3: Cross multiply
    242,644,186.35x = 363,966,279.53 × 182,178,010.35
  4. Step 4: Simplify right side
    242,644,186.35x = 66,306,652,638,356,440
  5. Step 5: Solve for x
    x = 66,306,652,638,356,440/242,644,186.35
  6. Step 6: Final answer
    x = 273,267,015.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.