Home / 61,361,547.32-84,680,732.04-33,486,053.72

Finding the Fourth Proportional to 61,361,547.32, 84,680,732.04 and 33,486,053.72

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Solution

The fourth proportional to 61,361,547.32, 84,680,732.04 and 33,486,053.72 is: 46,211,734.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,361,547.32 : 84,680,732.04 = 33,486,053.72 : x
  2. Step 2: Convert to fraction form
    61,361,547.32/84,680,732.04 = 33,486,053.72/x
  3. Step 3: Cross multiply
    61,361,547.32x = 84,680,732.04 × 33,486,053.72
  4. Step 4: Simplify right side
    61,361,547.32x = 2,835,623,542,067,633
  5. Step 5: Solve for x
    x = 2,835,623,542,067,633/61,361,547.32
  6. Step 6: Final answer
    x = 46,211,734.65

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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.