Home / 1,322,769,003,751.60-1,984,362,712,635.60-473,806,737,796.21

Finding the Fourth Proportional to 1,322,769,003,751.60, 1,984,362,712,635.60 and 473,806,737,796.21

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Solution

The fourth proportional to 1,322,769,003,751.60, 1,984,362,712,635.60 and 473,806,737,796.21 is: 710,785,043,202.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,322,769,003,751.60 : 1,984,362,712,635.60 = 473,806,737,796.21 : x
  2. Step 2: Convert to fraction form
    1,322,769,003,751.60/1,984,362,712,635.60 = 473,806,737,796.21/x
  3. Step 3: Cross multiply
    1,322,769,003,751.60x = 1,984,362,712,635.60 × 473,806,737,796.21
  4. Step 4: Simplify right side
    1,322,769,003,751.60x = 940,204,423,478,311,798,177,792
  5. Step 5: Solve for x
    x = 940,204,423,478,311,798,177,792/1,322,769,003,751.60
  6. Step 6: Final answer
    x = 710,785,043,202.35

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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.