Home / 75,401,292.48-113,120,171.70-26,210,044.32

Finding the Fourth Proportional to 75,401,292.48, 113,120,171.70 and 26,210,044.32

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Solution

The fourth proportional to 75,401,292.48, 113,120,171.70 and 26,210,044.32 is: 39,321,404.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,401,292.48 : 113,120,171.70 = 26,210,044.32 : x
  2. Step 2: Convert to fraction form
    75,401,292.48/113,120,171.70 = 26,210,044.32/x
  3. Step 3: Cross multiply
    75,401,292.48x = 113,120,171.70 × 26,210,044.32
  4. Step 4: Simplify right side
    75,401,292.48x = 2,964,884,713,743,010
  5. Step 5: Solve for x
    x = 2,964,884,713,743,010/75,401,292.48
  6. Step 6: Final answer
    x = 39,321,404.40

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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.