Home / 16,873,143,149.61-25,291,997,646.26-5,677,130,638.53

Finding the Fourth Proportional to 16,873,143,149.61, 25,291,997,646.26 and 5,677,130,638.53

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Solution

The fourth proportional to 16,873,143,149.61, 25,291,997,646.26 and 5,677,130,638.53 is: 8,509,734,877.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,873,143,149.61 : 25,291,997,646.26 = 5,677,130,638.53 : x
  2. Step 2: Convert to fraction form
    16,873,143,149.61/25,291,997,646.26 = 5,677,130,638.53/x
  3. Step 3: Cross multiply
    16,873,143,149.61x = 25,291,997,646.26 × 5,677,130,638.53
  4. Step 4: Simplify right side
    16,873,143,149.61x = 143,585,974,747,182,907,392
  5. Step 5: Solve for x
    x = 143,585,974,747,182,907,392/16,873,143,149.61
  6. Step 6: Final answer
    x = 8,509,734,877.14

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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.