Home / 82,974,892.35-114,502,350.08-45,804,374.75

Finding the Fourth Proportional to 82,974,892.35, 114,502,350.08 and 45,804,374.75

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Solution

The fourth proportional to 82,974,892.35, 114,502,350.08 and 45,804,374.75 is: 63,208,380.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,974,892.35 : 114,502,350.08 = 45,804,374.75 : x
  2. Step 2: Convert to fraction form
    82,974,892.35/114,502,350.08 = 45,804,374.75/x
  3. Step 3: Cross multiply
    82,974,892.35x = 114,502,350.08 × 45,804,374.75
  4. Step 4: Simplify right side
    82,974,892.35x = 5,244,708,552,018,479
  5. Step 5: Solve for x
    x = 5,244,708,552,018,479/82,974,892.35
  6. Step 6: Final answer
    x = 63,208,380.31

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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.