Home / 335,051,572.20-502,577,358.30-248,958,130.20

Finding the Fourth Proportional to 335,051,572.20, 502,577,358.30 and 248,958,130.20

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Solution

The fourth proportional to 335,051,572.20, 502,577,358.30 and 248,958,130.20 is: 373,437,195.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,051,572.20 : 502,577,358.30 = 248,958,130.20 : x
  2. Step 2: Convert to fraction form
    335,051,572.20/502,577,358.30 = 248,958,130.20/x
  3. Step 3: Cross multiply
    335,051,572.20x = 502,577,358.30 × 248,958,130.20
  4. Step 4: Simplify right side
    335,051,572.20x = 125,120,719,403,223,440
  5. Step 5: Solve for x
    x = 125,120,719,403,223,440/335,051,572.20
  6. Step 6: Final answer
    x = 373,437,195.30

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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.