Home / 2,804,538,960-3,870,377,722.08-1,551,454,211.52

Finding the Fourth Proportional to 2,804,538,960, 3,870,377,722.08 and 1,551,454,211.52

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Solution

The fourth proportional to 2,804,538,960, 3,870,377,722.08 and 1,551,454,211.52 is: 2,141,069,852.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,804,538,960 : 3,870,377,722.08 = 1,551,454,211.52 : x
  2. Step 2: Convert to fraction form
    2,804,538,960/3,870,377,722.08 = 1,551,454,211.52/x
  3. Step 3: Cross multiply
    2,804,538,960x = 3,870,377,722.08 × 1,551,454,211.52
  4. Step 4: Simplify right side
    2,804,538,960x = 6,004,713,817,094,200,320
  5. Step 5: Solve for x
    x = 6,004,713,817,094,200,320/2,804,538,960
  6. Step 6: Final answer
    x = 2,141,069,852.38

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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.