Home / 134,945,310.24-186,224,616-73,065,690.72

Finding the Fourth Proportional to 134,945,310.24, 186,224,616 and 73,065,690.72

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Solution

The fourth proportional to 134,945,310.24, 186,224,616 and 73,065,690.72 is: 100,830,700.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,945,310.24 : 186,224,616 = 73,065,690.72 : x
  2. Step 2: Convert to fraction form
    134,945,310.24/186,224,616 = 73,065,690.72/x
  3. Step 3: Cross multiply
    134,945,310.24x = 186,224,616 × 73,065,690.72
  4. Step 4: Simplify right side
    134,945,310.24x = 13,606,630,197,106,764
  5. Step 5: Solve for x
    x = 13,606,630,197,106,764/134,945,310.24
  6. Step 6: Final answer
    x = 100,830,700.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.