Home / 25,396,547.33-35,046,639.20-14,943,240.73

Finding the Fourth Proportional to 25,396,547.33, 35,046,639.20 and 14,943,240.73

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Solution

The fourth proportional to 25,396,547.33, 35,046,639.20 and 14,943,240.73 is: 20,621,321.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,396,547.33 : 35,046,639.20 = 14,943,240.73 : x
  2. Step 2: Convert to fraction form
    25,396,547.33/35,046,639.20 = 14,943,240.73/x
  3. Step 3: Cross multiply
    25,396,547.33x = 35,046,639.20 × 14,943,240.73
  4. Step 4: Simplify right side
    25,396,547.33x = 523,710,366,312,146.69
  5. Step 5: Solve for x
    x = 523,710,366,312,146.69/25,396,547.33
  6. Step 6: Final answer
    x = 20,621,321.45

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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.