Home / 25,444,549.40-38,166,648.96-10,298,262.20

Finding the Fourth Proportional to 25,444,549.40, 38,166,648.96 and 10,298,262.20

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Solution

The fourth proportional to 25,444,549.40, 38,166,648.96 and 10,298,262.20 is: 15,447,322.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,444,549.40 : 38,166,648.96 = 10,298,262.20 : x
  2. Step 2: Convert to fraction form
    25,444,549.40/38,166,648.96 = 10,298,262.20/x
  3. Step 3: Cross multiply
    25,444,549.40x = 38,166,648.96 × 10,298,262.20
  4. Step 4: Simplify right side
    25,444,549.40x = 393,050,158,285,437.31
  5. Step 5: Solve for x
    x = 393,050,158,285,437.31/25,444,549.40
  6. Step 6: Final answer
    x = 15,447,322.41

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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.