Home / 117,252,749.90-175,880,387.75-35,372,337.56

Finding the Fourth Proportional to 117,252,749.90, 175,880,387.75 and 35,372,337.56

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Solution

The fourth proportional to 117,252,749.90, 175,880,387.75 and 35,372,337.56 is: 53,058,887.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,252,749.90 : 175,880,387.75 = 35,372,337.56 : x
  2. Step 2: Convert to fraction form
    117,252,749.90/175,880,387.75 = 35,372,337.56/x
  3. Step 3: Cross multiply
    117,252,749.90x = 175,880,387.75 × 35,372,337.56
  4. Step 4: Simplify right side
    117,252,749.90x = 6,221,300,444,620,425
  5. Step 5: Solve for x
    x = 6,221,300,444,620,425/117,252,749.90
  6. Step 6: Final answer
    x = 53,058,887.32

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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.