Home / 113,886,482.55-171,102,252.51-73,025,976.66

Finding the Fourth Proportional to 113,886,482.55, 171,102,252.51 and 73,025,976.66

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Solution

The fourth proportional to 113,886,482.55, 171,102,252.51 and 73,025,976.66 is: 109,713,715.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,886,482.55 : 171,102,252.51 = 73,025,976.66 : x
  2. Step 2: Convert to fraction form
    113,886,482.55/171,102,252.51 = 73,025,976.66/x
  3. Step 3: Cross multiply
    113,886,482.55x = 171,102,252.51 × 73,025,976.66
  4. Step 4: Simplify right side
    113,886,482.55x = 12,494,909,098,268,686
  5. Step 5: Solve for x
    x = 12,494,909,098,268,686/113,886,482.55
  6. Step 6: Final answer
    x = 109,713,715.08

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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.