Home / 75,190,705.10-112,787,632.39-24,072,576.29

Finding the Fourth Proportional to 75,190,705.10, 112,787,632.39 and 24,072,576.29

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Solution

The fourth proportional to 75,190,705.10, 112,787,632.39 and 24,072,576.29 is: 36,109,368.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,190,705.10 : 112,787,632.39 = 24,072,576.29 : x
  2. Step 2: Convert to fraction form
    75,190,705.10/112,787,632.39 = 24,072,576.29/x
  3. Step 3: Cross multiply
    75,190,705.10x = 112,787,632.39 × 24,072,576.29
  4. Step 4: Simplify right side
    75,190,705.10x = 2,715,088,885,276,750
  5. Step 5: Solve for x
    x = 2,715,088,885,276,750/75,190,705.10
  6. Step 6: Final answer
    x = 36,109,368.59

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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.