Home / 227,009,774,013.29-340,514,988,744.45-92,704,264,109.75

Finding the Fourth Proportional to 227,009,774,013.29, 340,514,988,744.45 and 92,704,264,109.75

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Solution

The fourth proportional to 227,009,774,013.29, 340,514,988,744.45 and 92,704,264,109.75 is: 139,056,529,997.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,009,774,013.29 : 340,514,988,744.45 = 92,704,264,109.75 : x
  2. Step 2: Convert to fraction form
    227,009,774,013.29/340,514,988,744.45 = 92,704,264,109.75/x
  3. Step 3: Cross multiply
    227,009,774,013.29x = 340,514,988,744.45 × 92,704,264,109.75
  4. Step 4: Simplify right side
    227,009,774,013.29x = 31,567,191,449,894,041,681,920
  5. Step 5: Solve for x
    x = 31,567,191,449,894,041,681,920/227,009,774,013.29
  6. Step 6: Final answer
    x = 139,056,529,997.89

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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.