Home / 59,505,720.64-89,217,832.13-30,303,031.61

Finding the Fourth Proportional to 59,505,720.64, 89,217,832.13 and 30,303,031.61

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Solution

The fourth proportional to 59,505,720.64, 89,217,832.13 and 30,303,031.61 is: 45,433,796.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,505,720.64 : 89,217,832.13 = 30,303,031.61 : x
  2. Step 2: Convert to fraction form
    59,505,720.64/89,217,832.13 = 30,303,031.61/x
  3. Step 3: Cross multiply
    59,505,720.64x = 89,217,832.13 × 30,303,031.61
  4. Step 4: Simplify right side
    59,505,720.64x = 2,703,570,787,282,593
  5. Step 5: Solve for x
    x = 2,703,570,787,282,593/59,505,720.64
  6. Step 6: Final answer
    x = 45,433,796.25

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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.