Home / 6,291,912,748.03-9,439,112,410.04-2,308,033,853.30

Finding the Fourth Proportional to 6,291,912,748.03, 9,439,112,410.04 and 2,308,033,853.30

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Solution

The fourth proportional to 6,291,912,748.03, 9,439,112,410.04 and 2,308,033,853.30 is: 3,462,506,849.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,291,912,748.03 : 9,439,112,410.04 = 2,308,033,853.30 : x
  2. Step 2: Convert to fraction form
    6,291,912,748.03/9,439,112,410.04 = 2,308,033,853.30/x
  3. Step 3: Cross multiply
    6,291,912,748.03x = 9,439,112,410.04 × 2,308,033,853.30
  4. Step 4: Simplify right side
    6,291,912,748.03x = 21,785,790,987,505,143,808
  5. Step 5: Solve for x
    x = 21,785,790,987,505,143,808/6,291,912,748.03
  6. Step 6: Final answer
    x = 3,462,506,849.66

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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.