Home / 3,372,319,572.86-4,654,288,038.47-1,943,117,058.17

Finding the Fourth Proportional to 3,372,319,572.86, 4,654,288,038.47 and 1,943,117,058.17

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Solution

The fourth proportional to 3,372,319,572.86, 4,654,288,038.47 and 1,943,117,058.17 is: 2,681,782,163.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372,319,572.86 : 4,654,288,038.47 = 1,943,117,058.17 : x
  2. Step 2: Convert to fraction form
    3,372,319,572.86/4,654,288,038.47 = 1,943,117,058.17/x
  3. Step 3: Cross multiply
    3,372,319,572.86x = 4,654,288,038.47 × 1,943,117,058.17
  4. Step 4: Simplify right side
    3,372,319,572.86x = 9,043,826,481,154,659,328
  5. Step 5: Solve for x
    x = 9,043,826,481,154,659,328/3,372,319,572.86
  6. Step 6: Final answer
    x = 2,681,782,163.81

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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.