Home / 335,012,002.40-502,518,003.60-248,918,560.40

Finding the Fourth Proportional to 335,012,002.40, 502,518,003.60 and 248,918,560.40

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Solution

The fourth proportional to 335,012,002.40, 502,518,003.60 and 248,918,560.40 is: 373,377,840.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,012,002.40 : 502,518,003.60 = 248,918,560.40 : x
  2. Step 2: Convert to fraction form
    335,012,002.40/502,518,003.60 = 248,918,560.40/x
  3. Step 3: Cross multiply
    335,012,002.40x = 502,518,003.60 × 248,918,560.40
  4. Step 4: Simplify right side
    335,012,002.40x = 125,086,058,031,194,032
  5. Step 5: Solve for x
    x = 125,086,058,031,194,032/335,012,002.40
  6. Step 6: Final answer
    x = 373,377,840.60

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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.