Home / 115,888,850.10-173,856,603.15-34,007,570.10

Finding the Fourth Proportional to 115,888,850.10, 173,856,603.15 and 34,007,570.10

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Solution

The fourth proportional to 115,888,850.10, 173,856,603.15 and 34,007,570.10 is: 51,018,200.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,888,850.10 : 173,856,603.15 = 34,007,570.10 : x
  2. Step 2: Convert to fraction form
    115,888,850.10/173,856,603.15 = 34,007,570.10/x
  3. Step 3: Cross multiply
    115,888,850.10x = 173,856,603.15 × 34,007,570.10
  4. Step 4: Simplify right side
    115,888,850.10x = 5,912,440,618,971,506
  5. Step 5: Solve for x
    x = 5,912,440,618,971,506/115,888,850.10
  6. Step 6: Final answer
    x = 51,018,200.75

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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.