Home / 734,324,430.96-1,101,567,341.88-242,858,680.56

Finding the Fourth Proportional to 734,324,430.96, 1,101,567,341.88 and 242,858,680.56

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Solution

The fourth proportional to 734,324,430.96, 1,101,567,341.88 and 242,858,680.56 is: 364,314,708.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,324,430.96 : 1,101,567,341.88 = 242,858,680.56 : x
  2. Step 2: Convert to fraction form
    734,324,430.96/1,101,567,341.88 = 242,858,680.56/x
  3. Step 3: Cross multiply
    734,324,430.96x = 1,101,567,341.88 × 242,858,680.56
  4. Step 4: Simplify right side
    734,324,430.96x = 267,525,191,196,963,264
  5. Step 5: Solve for x
    x = 267,525,191,196,963,264/734,324,430.96
  6. Step 6: Final answer
    x = 364,314,708.76

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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.