Home / 6,941,594,561.80-10,412,785,355.28-2,220,331,176.40

Finding the Fourth Proportional to 6,941,594,561.80, 10,412,785,355.28 and 2,220,331,176.40

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Solution

The fourth proportional to 6,941,594,561.80, 10,412,785,355.28 and 2,220,331,176.40 is: 3,330,622,633.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,941,594,561.80 : 10,412,785,355.28 = 2,220,331,176.40 : x
  2. Step 2: Convert to fraction form
    6,941,594,561.80/10,412,785,355.28 = 2,220,331,176.40/x
  3. Step 3: Cross multiply
    6,941,594,561.80x = 10,412,785,355.28 × 2,220,331,176.40
  4. Step 4: Simplify right side
    6,941,594,561.80x = 23,119,831,957,489,537,024
  5. Step 5: Solve for x
    x = 23,119,831,957,489,537,024/6,941,594,561.80
  6. Step 6: Final answer
    x = 3,330,622,633.12

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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.