Home / 23,315,111.40-34,972,667.10-7,358,759.40

Finding the Fourth Proportional to 23,315,111.40, 34,972,667.10 and 7,358,759.40

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Solution

The fourth proportional to 23,315,111.40, 34,972,667.10 and 7,358,759.40 is: 11,038,139.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,315,111.40 : 34,972,667.10 = 7,358,759.40 : x
  2. Step 2: Convert to fraction form
    23,315,111.40/34,972,667.10 = 7,358,759.40/x
  3. Step 3: Cross multiply
    23,315,111.40x = 34,972,667.10 × 7,358,759.40
  4. Step 4: Simplify right side
    23,315,111.40x = 257,355,442,765,195.75
  5. Step 5: Solve for x
    x = 257,355,442,765,195.75/23,315,111.40
  6. Step 6: Final answer
    x = 11,038,139.10

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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.