Home / 1,709,160,447.93-2,563,381,944.78-482,041,921.29

Finding the Fourth Proportional to 1,709,160,447.93, 2,563,381,944.78 and 482,041,921.29

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Solution

The fourth proportional to 1,709,160,447.93, 2,563,381,944.78 and 482,041,921.29 is: 722,961,708.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,709,160,447.93 : 2,563,381,944.78 = 482,041,921.29 : x
  2. Step 2: Convert to fraction form
    1,709,160,447.93/2,563,381,944.78 = 482,041,921.29/x
  3. Step 3: Cross multiply
    1,709,160,447.93x = 2,563,381,944.78 × 482,041,921.29
  4. Step 4: Simplify right side
    1,709,160,447.93x = 1,235,657,557,661,848,064
  5. Step 5: Solve for x
    x = 1,235,657,557,661,848,064/1,709,160,447.93
  6. Step 6: Final answer
    x = 722,961,708.57

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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.