Home / 3,758,751,294.39-5,637,252,263.92-1,399,023,570.08

Finding the Fourth Proportional to 3,758,751,294.39, 5,637,252,263.92 and 1,399,023,570.08

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Solution

The fourth proportional to 3,758,751,294.39, 5,637,252,263.92 and 1,399,023,570.08 is: 2,098,209,796.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,758,751,294.39 : 5,637,252,263.92 = 1,399,023,570.08 : x
  2. Step 2: Convert to fraction form
    3,758,751,294.39/5,637,252,263.92 = 1,399,023,570.08/x
  3. Step 3: Cross multiply
    3,758,751,294.39x = 5,637,252,263.92 × 1,399,023,570.08
  4. Step 4: Simplify right side
    3,758,751,294.39x = 7,886,648,787,710,920,704
  5. Step 5: Solve for x
    x = 7,886,648,787,710,920,704/3,758,751,294.39
  6. Step 6: Final answer
    x = 2,098,209,796.29

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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.