Home / 1,112,002,041.95-1,534,586,261.65-610,206,436.37

Finding the Fourth Proportional to 1,112,002,041.95, 1,534,586,261.65 and 610,206,436.37

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Solution

The fourth proportional to 1,112,002,041.95, 1,534,586,261.65 and 610,206,436.37 is: 842,097,746.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,112,002,041.95 : 1,534,586,261.65 = 610,206,436.37 : x
  2. Step 2: Convert to fraction form
    1,112,002,041.95/1,534,586,261.65 = 610,206,436.37/x
  3. Step 3: Cross multiply
    1,112,002,041.95x = 1,534,586,261.65 × 610,206,436.37
  4. Step 4: Simplify right side
    1,112,002,041.95x = 936,414,414,020,755,840
  5. Step 5: Solve for x
    x = 936,414,414,020,755,840/1,112,002,041.95
  6. Step 6: Final answer
    x = 842,097,746.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.