Home / 14,257,300,302.60-21,384,993,860.10-3,776,291,759.40

Finding the Fourth Proportional to 14,257,300,302.60, 21,384,993,860.10 and 3,776,291,759.40

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Solution

The fourth proportional to 14,257,300,302.60, 21,384,993,860.10 and 3,776,291,759.40 is: 5,664,184,268.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,257,300,302.60 : 21,384,993,860.10 = 3,776,291,759.40 : x
  2. Step 2: Convert to fraction form
    14,257,300,302.60/21,384,993,860.10 = 3,776,291,759.40/x
  3. Step 3: Cross multiply
    14,257,300,302.60x = 21,384,993,860.10 × 3,776,291,759.40
  4. Step 4: Simplify right side
    14,257,300,302.60x = 80,755,976,088,715,214,848
  5. Step 5: Solve for x
    x = 80,755,976,088,715,214,848/14,257,300,302.60
  6. Step 6: Final answer
    x = 5,664,184,268.74

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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.