Home / 25,558,210.44-35,270,501.28-13,955,854.68

Finding the Fourth Proportional to 25,558,210.44, 35,270,501.28 and 13,955,854.68

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Solution

The fourth proportional to 25,558,210.44, 35,270,501.28 and 13,955,854.68 is: 19,259,172.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,558,210.44 : 35,270,501.28 = 13,955,854.68 : x
  2. Step 2: Convert to fraction form
    25,558,210.44/35,270,501.28 = 13,955,854.68/x
  3. Step 3: Cross multiply
    25,558,210.44x = 35,270,501.28 × 13,955,854.68
  4. Step 4: Simplify right side
    25,558,210.44x = 492,229,990,354,434
  5. Step 5: Solve for x
    x = 492,229,990,354,434/25,558,210.44
  6. Step 6: Final answer
    x = 19,259,172.76

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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.