Home / 6,941,594,562.80-10,412,785,356.78-2,220,331,177.40

Finding the Fourth Proportional to 6,941,594,562.80, 10,412,785,356.78 and 2,220,331,177.40

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Solution

The fourth proportional to 6,941,594,562.80, 10,412,785,356.78 and 2,220,331,177.40 is: 3,330,622,634.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,941,594,562.80 : 10,412,785,356.78 = 2,220,331,177.40 : x
  2. Step 2: Convert to fraction form
    6,941,594,562.80/10,412,785,356.78 = 2,220,331,177.40/x
  3. Step 3: Cross multiply
    6,941,594,562.80x = 10,412,785,356.78 × 2,220,331,177.40
  4. Step 4: Simplify right side
    6,941,594,562.80x = 23,119,831,971,232,817,152
  5. Step 5: Solve for x
    x = 23,119,831,971,232,817,152/6,941,594,562.80
  6. Step 6: Final answer
    x = 3,330,622,634.62

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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.