Home / 35,948,873.20-53,917,994.56-13,224,456.04

Finding the Fourth Proportional to 35,948,873.20, 53,917,994.56 and 13,224,456.04

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Solution

The fourth proportional to 35,948,873.20, 53,917,994.56 and 13,224,456.04 is: 19,834,728.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,948,873.20 : 53,917,994.56 = 13,224,456.04 : x
  2. Step 2: Convert to fraction form
    35,948,873.20/53,917,994.56 = 13,224,456.04/x
  3. Step 3: Cross multiply
    35,948,873.20x = 53,917,994.56 × 13,224,456.04
  4. Step 4: Simplify right side
    35,948,873.20x = 713,036,148,823,679.12
  5. Step 5: Solve for x
    x = 713,036,148,823,679.12/35,948,873.20
  6. Step 6: Final answer
    x = 19,834,728.75

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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.