Home / 349,734,000.20-524,601,000.30-339,656,304.20

Finding the Fourth Proportional to 349,734,000.20, 524,601,000.30 and 339,656,304.20

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Solution

The fourth proportional to 349,734,000.20, 524,601,000.30 and 339,656,304.20 is: 509,484,456.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,734,000.20 : 524,601,000.30 = 339,656,304.20 : x
  2. Step 2: Convert to fraction form
    349,734,000.20/524,601,000.30 = 339,656,304.20/x
  3. Step 3: Cross multiply
    349,734,000.20x = 524,601,000.30 × 339,656,304.20
  4. Step 4: Simplify right side
    349,734,000.20x = 178,184,036,941,521,088
  5. Step 5: Solve for x
    x = 178,184,036,941,521,088/349,734,000.20
  6. Step 6: Final answer
    x = 509,484,456.30

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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.