Home / 3,643,755,100.40-5,468,169,888.43-1,283,106,202.92

Finding the Fourth Proportional to 3,643,755,100.40, 5,468,169,888.43 and 1,283,106,202.92

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Solution

The fourth proportional to 3,643,755,100.40, 5,468,169,888.43 and 1,283,106,202.92 is: 1,925,552,763.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,643,755,100.40 : 5,468,169,888.43 = 1,283,106,202.92 : x
  2. Step 2: Convert to fraction form
    3,643,755,100.40/5,468,169,888.43 = 1,283,106,202.92/x
  3. Step 3: Cross multiply
    3,643,755,100.40x = 5,468,169,888.43 × 1,283,106,202.92
  4. Step 4: Simplify right side
    3,643,755,100.40x = 7,016,242,702,461,689,856
  5. Step 5: Solve for x
    x = 7,016,242,702,461,689,856/3,643,755,100.40
  6. Step 6: Final answer
    x = 1,925,552,763.33

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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.