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Finding the Fourth Proportional to 2,576,016,074.60, 3,864,024,111.90 and 2,576,016,074.60

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Solution

The fourth proportional to 2,576,016,074.60, 3,864,024,111.90 and 2,576,016,074.60 is: 3,864,024,111.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,576,016,074.60 : 3,864,024,111.90 = 2,576,016,074.60 : x
  2. Step 2: Convert to fraction form
    2,576,016,074.60/3,864,024,111.90 = 2,576,016,074.60/x
  3. Step 3: Cross multiply
    2,576,016,074.60x = 3,864,024,111.90 × 2,576,016,074.60
  4. Step 4: Simplify right side
    2,576,016,074.60x = 9,953,788,224,896,389,120
  5. Step 5: Solve for x
    x = 9,953,788,224,896,389,120/2,576,016,074.60
  6. Step 6: Final answer
    x = 3,864,024,111.90

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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.