Home / 57,946,920,008.10-86,920,380,012.15-57,946,920,008.10

Finding the Fourth Proportional to 57,946,920,008.10, 86,920,380,012.15 and 57,946,920,008.10

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Solution

The fourth proportional to 57,946,920,008.10, 86,920,380,012.15 and 57,946,920,008.10 is: 86,920,380,012.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,946,920,008.10 : 86,920,380,012.15 = 57,946,920,008.10 : x
  2. Step 2: Convert to fraction form
    57,946,920,008.10/86,920,380,012.15 = 57,946,920,008.10/x
  3. Step 3: Cross multiply
    57,946,920,008.10x = 86,920,380,012.15 × 57,946,920,008.10
  4. Step 4: Simplify right side
    57,946,920,008.10x = 5,036,768,307,637,709,176,832
  5. Step 5: Solve for x
    x = 5,036,768,307,637,709,176,832/57,946,920,008.10
  6. Step 6: Final answer
    x = 86,920,380,012.15

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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.