Home / 35,065,264.23-48,387,750.93-20,178,182.49

Finding the Fourth Proportional to 35,065,264.23, 48,387,750.93 and 20,178,182.49

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Solution

The fourth proportional to 35,065,264.23, 48,387,750.93 and 20,178,182.49 is: 27,844,560.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,065,264.23 : 48,387,750.93 = 20,178,182.49 : x
  2. Step 2: Convert to fraction form
    35,065,264.23/48,387,750.93 = 20,178,182.49/x
  3. Step 3: Cross multiply
    35,065,264.23x = 48,387,750.93 × 20,178,182.49
  4. Step 4: Simplify right side
    35,065,264.23x = 976,376,868,546,207.12
  5. Step 5: Solve for x
    x = 976,376,868,546,207.12/35,065,264.23
  6. Step 6: Final answer
    x = 27,844,560.42

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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.