Home / 1,806,557,003.11-2,709,824,574.83-982,746,176.19

Finding the Fourth Proportional to 1,806,557,003.11, 2,709,824,574.83 and 982,746,176.19

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Solution

The fourth proportional to 1,806,557,003.11, 2,709,824,574.83 and 982,746,176.19 is: 1,474,113,318.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,557,003.11 : 2,709,824,574.83 = 982,746,176.19 : x
  2. Step 2: Convert to fraction form
    1,806,557,003.11/2,709,824,574.83 = 982,746,176.19/x
  3. Step 3: Cross multiply
    1,806,557,003.11x = 2,709,824,574.83 × 982,746,176.19
  4. Step 4: Simplify right side
    1,806,557,003.11x = 2,663,069,739,047,852,544
  5. Step 5: Solve for x
    x = 2,663,069,739,047,852,544/1,806,557,003.11
  6. Step 6: Final answer
    x = 1,474,113,318.58

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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.