Home / 1,436,026,663.40-2,149,622,038.22-936,962,572.73

Finding the Fourth Proportional to 1,436,026,663.40, 2,149,622,038.22 and 936,962,572.73

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Solution

The fourth proportional to 1,436,026,663.40, 2,149,622,038.22 and 936,962,572.73 is: 1,402,561,280.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,436,026,663.40 : 2,149,622,038.22 = 936,962,572.73 : x
  2. Step 2: Convert to fraction form
    1,436,026,663.40/2,149,622,038.22 = 936,962,572.73/x
  3. Step 3: Cross multiply
    1,436,026,663.40x = 2,149,622,038.22 × 936,962,572.73
  4. Step 4: Simplify right side
    1,436,026,663.40x = 2,014,115,395,312,284,928
  5. Step 5: Solve for x
    x = 2,014,115,395,312,284,928/1,436,026,663.40
  6. Step 6: Final answer
    x = 1,402,561,280.13

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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.