Home / 113,875,715.34-170,741,795.67-96,609,962.70

Finding the Fourth Proportional to 113,875,715.34, 170,741,795.67 and 96,609,962.70

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Solution

The fourth proportional to 113,875,715.34, 170,741,795.67 and 96,609,962.70 is: 144,854,049.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,875,715.34 : 170,741,795.67 = 96,609,962.70 : x
  2. Step 2: Convert to fraction form
    113,875,715.34/170,741,795.67 = 96,609,962.70/x
  3. Step 3: Cross multiply
    113,875,715.34x = 170,741,795.67 × 96,609,962.70
  4. Step 4: Simplify right side
    113,875,715.34x = 16,495,358,511,009,720
  5. Step 5: Solve for x
    x = 16,495,358,511,009,720/113,875,715.34
  6. Step 6: Final answer
    x = 144,854,049.54

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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.