Home / 1,597,411,589.90-2,396,237,861.69-476,846,775.10

Finding the Fourth Proportional to 1,597,411,589.90, 2,396,237,861.69 and 476,846,775.10

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Solution

The fourth proportional to 1,597,411,589.90, 2,396,237,861.69 and 476,846,775.10 is: 715,306,126.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,411,589.90 : 2,396,237,861.69 = 476,846,775.10 : x
  2. Step 2: Convert to fraction form
    1,597,411,589.90/2,396,237,861.69 = 476,846,775.10/x
  3. Step 3: Cross multiply
    1,597,411,589.90x = 2,396,237,861.69 × 476,846,775.10
  4. Step 4: Simplify right side
    1,597,411,589.90x = 1,142,638,296,719,396,480
  5. Step 5: Solve for x
    x = 1,142,638,296,719,396,480/1,597,411,589.90
  6. Step 6: Final answer
    x = 715,306,126.45

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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.