Home / 3,555,869,399.10-5,332,058,735.76-1,759,006,868.94

Finding the Fourth Proportional to 3,555,869,399.10, 5,332,058,735.76 and 1,759,006,868.94

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Solution

The fourth proportional to 3,555,869,399.10, 5,332,058,735.76 and 1,759,006,868.94 is: 2,637,646,912.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,869,399.10 : 5,332,058,735.76 = 1,759,006,868.94 : x
  2. Step 2: Convert to fraction form
    3,555,869,399.10/5,332,058,735.76 = 1,759,006,868.94/x
  3. Step 3: Cross multiply
    3,555,869,399.10x = 5,332,058,735.76 × 1,759,006,868.94
  4. Step 4: Simplify right side
    3,555,869,399.10x = 9,379,127,941,793,372,160
  5. Step 5: Solve for x
    x = 9,379,127,941,793,372,160/3,555,869,399.10
  6. Step 6: Final answer
    x = 2,637,646,912.50

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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.