Home / 3,542,952,707.40-5,314,429,061.10-2,624,622,659.40

Finding the Fourth Proportional to 3,542,952,707.40, 5,314,429,061.10 and 2,624,622,659.40

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Solution

The fourth proportional to 3,542,952,707.40, 5,314,429,061.10 and 2,624,622,659.40 is: 3,936,933,989.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,542,952,707.40 : 5,314,429,061.10 = 2,624,622,659.40 : x
  2. Step 2: Convert to fraction form
    3,542,952,707.40/5,314,429,061.10 = 2,624,622,659.40/x
  3. Step 3: Cross multiply
    3,542,952,707.40x = 5,314,429,061.10 × 2,624,622,659.40
  4. Step 4: Simplify right side
    3,542,952,707.40x = 13,948,370,935,536,928,768
  5. Step 5: Solve for x
    x = 13,948,370,935,536,928,768/3,542,952,707.40
  6. Step 6: Final answer
    x = 3,936,933,989.10

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Double scale
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Similar ratio
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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.