Home / 25,559,595.31-38,339,393.79-6,390,352.36

Finding the Fourth Proportional to 25,559,595.31, 38,339,393.79 and 6,390,352.36

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Solution

The fourth proportional to 25,559,595.31, 38,339,393.79 and 6,390,352.36 is: 9,585,528.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,559,595.31 : 38,339,393.79 = 6,390,352.36 : x
  2. Step 2: Convert to fraction form
    25,559,595.31/38,339,393.79 = 6,390,352.36/x
  3. Step 3: Cross multiply
    25,559,595.31x = 38,339,393.79 × 6,390,352.36
  4. Step 4: Simplify right side
    25,559,595.31x = 245,002,235,711,585.31
  5. Step 5: Solve for x
    x = 245,002,235,711,585.31/25,559,595.31
  6. Step 6: Final answer
    x = 9,585,528.75

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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.