Home / 64,055,843.04-88,403,386.32-36,557,885.28

Finding the Fourth Proportional to 64,055,843.04, 88,403,386.32 and 36,557,885.28

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Solution

The fourth proportional to 64,055,843.04, 88,403,386.32 and 36,557,885.28 is: 50,453,490.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,055,843.04 : 88,403,386.32 = 36,557,885.28 : x
  2. Step 2: Convert to fraction form
    64,055,843.04/88,403,386.32 = 36,557,885.28/x
  3. Step 3: Cross multiply
    64,055,843.04x = 88,403,386.32 × 36,557,885.28
  4. Step 4: Simplify right side
    64,055,843.04x = 3,231,840,855,450,081
  5. Step 5: Solve for x
    x = 3,231,840,855,450,081/64,055,843.04
  6. Step 6: Final answer
    x = 50,453,490.30

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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.