Home / 161,330,608.10-241,995,912.15-59,104,979.30

Finding the Fourth Proportional to 161,330,608.10, 241,995,912.15 and 59,104,979.30

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Solution

The fourth proportional to 161,330,608.10, 241,995,912.15 and 59,104,979.30 is: 88,657,468.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,330,608.10 : 241,995,912.15 = 59,104,979.30 : x
  2. Step 2: Convert to fraction form
    161,330,608.10/241,995,912.15 = 59,104,979.30/x
  3. Step 3: Cross multiply
    161,330,608.10x = 241,995,912.15 × 59,104,979.30
  4. Step 4: Simplify right side
    161,330,608.10x = 14,303,163,378,310,368
  5. Step 5: Solve for x
    x = 14,303,163,378,310,368/161,330,608.10
  6. Step 6: Final answer
    x = 88,657,468.95

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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.