Home / 25,437,438.16-38,155,258.14-7,241,731

Finding the Fourth Proportional to 25,437,438.16, 38,155,258.14 and 7,241,731

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Solution

The fourth proportional to 25,437,438.16, 38,155,258.14 and 7,241,731 is: 10,862,340.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,437,438.16 : 38,155,258.14 = 7,241,731 : x
  2. Step 2: Convert to fraction form
    25,437,438.16/38,155,258.14 = 7,241,731/x
  3. Step 3: Cross multiply
    25,437,438.16x = 38,155,258.14 × 7,241,731
  4. Step 4: Simplify right side
    25,437,438.16x = 276,310,115,685,440.34
  5. Step 5: Solve for x
    x = 276,310,115,685,440.34/25,437,438.16
  6. Step 6: Final answer
    x = 10,862,340.54

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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.