Home / 75,125,363.36-112,698,744.88-23,314,442.40

Finding the Fourth Proportional to 75,125,363.36, 112,698,744.88 and 23,314,442.40

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Solution

The fourth proportional to 75,125,363.36, 112,698,744.88 and 23,314,442.40 is: 34,974,984.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,125,363.36 : 112,698,744.88 = 23,314,442.40 : x
  2. Step 2: Convert to fraction form
    75,125,363.36/112,698,744.88 = 23,314,442.40/x
  3. Step 3: Cross multiply
    75,125,363.36x = 112,698,744.88 × 23,314,442.40
  4. Step 4: Simplify right side
    75,125,363.36x = 2,627,508,396,057,054.50
  5. Step 5: Solve for x
    x = 2,627,508,396,057,054.50/75,125,363.36
  6. Step 6: Final answer
    x = 34,974,984.19

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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.