Home / 373,248,938.80-559,873,408.20-237,088,068.40

Finding the Fourth Proportional to 373,248,938.80, 559,873,408.20 and 237,088,068.40

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Solution

The fourth proportional to 373,248,938.80, 559,873,408.20 and 237,088,068.40 is: 355,632,102.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,248,938.80 : 559,873,408.20 = 237,088,068.40 : x
  2. Step 2: Convert to fraction form
    373,248,938.80/559,873,408.20 = 237,088,068.40/x
  3. Step 3: Cross multiply
    373,248,938.80x = 559,873,408.20 × 237,088,068.40
  4. Step 4: Simplify right side
    373,248,938.80x = 132,739,304,898,662,736
  5. Step 5: Solve for x
    x = 132,739,304,898,662,736/373,248,938.80
  6. Step 6: Final answer
    x = 355,632,102.60

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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.