Home / 45,185,619.12-62,357,469.71-25,605,856.46

Finding the Fourth Proportional to 45,185,619.12, 62,357,469.71 and 25,605,856.46

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Solution

The fourth proportional to 45,185,619.12, 62,357,469.71 and 25,605,856.46 is: 35,336,827.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,185,619.12 : 62,357,469.71 = 25,605,856.46 : x
  2. Step 2: Convert to fraction form
    45,185,619.12/62,357,469.71 = 25,605,856.46/x
  3. Step 3: Cross multiply
    45,185,619.12x = 62,357,469.71 × 25,605,856.46
  4. Step 4: Simplify right side
    45,185,619.12x = 1,596,716,418,455,573
  5. Step 5: Solve for x
    x = 1,596,716,418,455,573/45,185,619.12
  6. Step 6: Final answer
    x = 35,336,827.28

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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.