Home / 3,404,047,444.90-5,098,920,536.60-2,159,837,466.78

Finding the Fourth Proportional to 3,404,047,444.90, 5,098,920,536.60 and 2,159,837,466.78

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Solution

The fourth proportional to 3,404,047,444.90, 5,098,920,536.60 and 2,159,837,466.78 is: 3,235,219,189.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,404,047,444.90 : 5,098,920,536.60 = 2,159,837,466.78 : x
  2. Step 2: Convert to fraction form
    3,404,047,444.90/5,098,920,536.60 = 2,159,837,466.78/x
  3. Step 3: Cross multiply
    3,404,047,444.90x = 5,098,920,536.60 × 2,159,837,466.78
  4. Step 4: Simplify right side
    3,404,047,444.90x = 11,012,839,615,082,663,936
  5. Step 5: Solve for x
    x = 11,012,839,615,082,663,936/3,404,047,444.90
  6. Step 6: Final answer
    x = 3,235,219,189.32

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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.