Home / 25,584,074.40-38,371,908.06-9,185,964.24

Finding the Fourth Proportional to 25,584,074.40, 38,371,908.06 and 9,185,964.24

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Solution

The fourth proportional to 25,584,074.40, 38,371,908.06 and 9,185,964.24 is: 13,777,437.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,584,074.40 : 38,371,908.06 = 9,185,964.24 : x
  2. Step 2: Convert to fraction form
    25,584,074.40/38,371,908.06 = 9,185,964.24/x
  3. Step 3: Cross multiply
    25,584,074.40x = 38,371,908.06 × 9,185,964.24
  4. Step 4: Simplify right side
    25,584,074.40x = 352,482,975,259,727.81
  5. Step 5: Solve for x
    x = 352,482,975,259,727.81/25,584,074.40
  6. Step 6: Final answer
    x = 13,777,437.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.