Home / 25,707,393.60-38,560,923.92-6,537,985

Finding the Fourth Proportional to 25,707,393.60, 38,560,923.92 and 6,537,985

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Solution

The fourth proportional to 25,707,393.60, 38,560,923.92 and 6,537,985 is: 9,806,935.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,707,393.60 : 38,560,923.92 = 6,537,985 : x
  2. Step 2: Convert to fraction form
    25,707,393.60/38,560,923.92 = 6,537,985/x
  3. Step 3: Cross multiply
    25,707,393.60x = 38,560,923.92 × 6,537,985
  4. Step 4: Simplify right side
    25,707,393.60x = 252,110,742,175,101.22
  5. Step 5: Solve for x
    x = 252,110,742,175,101.22/25,707,393.60
  6. Step 6: Final answer
    x = 9,806,935.16

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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.