Home / 40,866,547.74-56,396,275.83-22,281,535.95

Finding the Fourth Proportional to 40,866,547.74, 56,396,275.83 and 22,281,535.95

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Solution

The fourth proportional to 40,866,547.74, 56,396,275.83 and 22,281,535.95 is: 30,748,759.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,866,547.74 : 56,396,275.83 = 22,281,535.95 : x
  2. Step 2: Convert to fraction form
    40,866,547.74/56,396,275.83 = 22,281,535.95/x
  3. Step 3: Cross multiply
    40,866,547.74x = 56,396,275.83 × 22,281,535.95
  4. Step 4: Simplify right side
    40,866,547.74x = 1,256,595,647,352,261
  5. Step 5: Solve for x
    x = 1,256,595,647,352,261/40,866,547.74
  6. Step 6: Final answer
    x = 30,748,759.48

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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.