Home / 59,899,313.41-89,612,564.88-45,368,092.63

Finding the Fourth Proportional to 59,899,313.41, 89,612,564.88 and 45,368,092.63

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Solution

The fourth proportional to 59,899,313.41, 89,612,564.88 and 45,368,092.63 is: 67,873,084.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,899,313.41 : 89,612,564.88 = 45,368,092.63 : x
  2. Step 2: Convert to fraction form
    59,899,313.41/89,612,564.88 = 45,368,092.63/x
  3. Step 3: Cross multiply
    59,899,313.41x = 89,612,564.88 × 45,368,092.63
  4. Step 4: Simplify right side
    59,899,313.41x = 4,065,551,143,839,662
  5. Step 5: Solve for x
    x = 4,065,551,143,839,662/59,899,313.41
  6. Step 6: Final answer
    x = 67,873,084.22

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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.