Home / 270,913,441.89-373,891,564.29-151,868,187.04

Finding the Fourth Proportional to 270,913,441.89, 373,891,564.29 and 151,868,187.04

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Solution

The fourth proportional to 270,913,441.89, 373,891,564.29 and 151,868,187.04 is: 209,595,484.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,913,441.89 : 373,891,564.29 = 151,868,187.04 : x
  2. Step 2: Convert to fraction form
    270,913,441.89/373,891,564.29 = 151,868,187.04/x
  3. Step 3: Cross multiply
    270,913,441.89x = 373,891,564.29 × 151,868,187.04
  4. Step 4: Simplify right side
    270,913,441.89x = 56,782,234,017,754,584
  5. Step 5: Solve for x
    x = 56,782,234,017,754,584/270,913,441.89
  6. Step 6: Final answer
    x = 209,595,484.15

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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.