Home / 63,873,116.08-88,144,813.52-36,371,044.32

Finding the Fourth Proportional to 63,873,116.08, 88,144,813.52 and 36,371,044.32

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Solution

The fourth proportional to 63,873,116.08, 88,144,813.52 and 36,371,044.32 is: 50,191,991.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,873,116.08 : 88,144,813.52 = 36,371,044.32 : x
  2. Step 2: Convert to fraction form
    63,873,116.08/88,144,813.52 = 36,371,044.32/x
  3. Step 3: Cross multiply
    63,873,116.08x = 88,144,813.52 × 36,371,044.32
  4. Step 4: Simplify right side
    63,873,116.08x = 3,205,918,919,114,055
  5. Step 5: Solve for x
    x = 3,205,918,919,114,055/63,873,116.08
  6. Step 6: Final answer
    x = 50,191,991.81

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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.