Home / 2,643,697,077.76-3,648,370,040.94-1,454,296,602.88

Finding the Fourth Proportional to 2,643,697,077.76, 3,648,370,040.94 and 1,454,296,602.88

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Solution

The fourth proportional to 2,643,697,077.76, 3,648,370,040.94 and 1,454,296,602.88 is: 2,006,966,759.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,643,697,077.76 : 3,648,370,040.94 = 1,454,296,602.88 : x
  2. Step 2: Convert to fraction form
    2,643,697,077.76/3,648,370,040.94 = 1,454,296,602.88/x
  3. Step 3: Cross multiply
    2,643,697,077.76x = 3,648,370,040.94 × 1,454,296,602.88
  4. Step 4: Simplify right side
    2,643,697,077.76x = 5,305,812,156,588,209,152
  5. Step 5: Solve for x
    x = 5,305,812,156,588,209,152/2,643,697,077.76
  6. Step 6: Final answer
    x = 2,006,966,759.25

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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.