Home / 15,545,178,589.38-23,317,767,136.73-4,354,709,652.56

Finding the Fourth Proportional to 15,545,178,589.38, 23,317,767,136.73 and 4,354,709,652.56

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Solution

The fourth proportional to 15,545,178,589.38, 23,317,767,136.73 and 4,354,709,652.56 is: 6,532,064,269.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,545,178,589.38 : 23,317,767,136.73 = 4,354,709,652.56 : x
  2. Step 2: Convert to fraction form
    15,545,178,589.38/23,317,767,136.73 = 4,354,709,652.56/x
  3. Step 3: Cross multiply
    15,545,178,589.38x = 23,317,767,136.73 × 4,354,709,652.56
  4. Step 4: Simplify right side
    15,545,178,589.38x = 101,542,105,626,464,485,376
  5. Step 5: Solve for x
    x = 101,542,105,626,464,485,376/15,545,178,589.38
  6. Step 6: Final answer
    x = 6,532,064,269.49

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Double scale
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1.5x scale

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.