Home / 17,650,823,558.10-24,357,935,213.15-9,621,986,977.03

Finding the Fourth Proportional to 17,650,823,558.10, 24,357,935,213.15 and 9,621,986,977.03

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Solution

The fourth proportional to 17,650,823,558.10, 24,357,935,213.15 and 9,621,986,977.03 is: 13,278,232,295.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,650,823,558.10 : 24,357,935,213.15 = 9,621,986,977.03 : x
  2. Step 2: Convert to fraction form
    17,650,823,558.10/24,357,935,213.15 = 9,621,986,977.03/x
  3. Step 3: Cross multiply
    17,650,823,558.10x = 24,357,935,213.15 × 9,621,986,977.03
  4. Step 4: Simplify right side
    17,650,823,558.10x = 234,371,735,408,147,988,480
  5. Step 5: Solve for x
    x = 234,371,735,408,147,988,480/17,650,823,558.10
  6. Step 6: Final answer
    x = 13,278,232,295.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.