Home / 2,487,896,546.54-3,732,368,935.28-807,050,789.21

Finding the Fourth Proportional to 2,487,896,546.54, 3,732,368,935.28 and 807,050,789.21

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Solution

The fourth proportional to 2,487,896,546.54, 3,732,368,935.28 and 807,050,789.21 is: 1,210,746,202.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,487,896,546.54 : 3,732,368,935.28 = 807,050,789.21 : x
  2. Step 2: Convert to fraction form
    2,487,896,546.54/3,732,368,935.28 = 807,050,789.21/x
  3. Step 3: Cross multiply
    2,487,896,546.54x = 3,732,368,935.28 × 807,050,789.21
  4. Step 4: Simplify right side
    2,487,896,546.54x = 3,012,211,294,817,914,368
  5. Step 5: Solve for x
    x = 3,012,211,294,817,914,368/2,487,896,546.54
  6. Step 6: Final answer
    x = 1,210,746,202.05

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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.