Home / 270,532,828.13-373,336,019.87-146,773,505.25

Finding the Fourth Proportional to 270,532,828.13, 373,336,019.87 and 146,773,505.25

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Solution

The fourth proportional to 270,532,828.13, 373,336,019.87 and 146,773,505.25 is: 202,547,826.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,532,828.13 : 373,336,019.87 = 146,773,505.25 : x
  2. Step 2: Convert to fraction form
    270,532,828.13/373,336,019.87 = 146,773,505.25/x
  3. Step 3: Cross multiply
    270,532,828.13x = 373,336,019.87 × 146,773,505.25
  4. Step 4: Simplify right side
    270,532,828.13x = 54,795,836,271,669,680
  5. Step 5: Solve for x
    x = 54,795,836,271,669,680/270,532,828.13
  6. Step 6: Final answer
    x = 202,547,826.27

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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.