Home / 2,542,983,498-3,508,528,536.72-1,484,948,239.92

Finding the Fourth Proportional to 2,542,983,498, 3,508,528,536.72 and 1,484,948,239.92

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Solution

The fourth proportional to 2,542,983,498, 3,508,528,536.72 and 1,484,948,239.92 is: 2,048,768,023.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,542,983,498 : 3,508,528,536.72 = 1,484,948,239.92 : x
  2. Step 2: Convert to fraction form
    2,542,983,498/3,508,528,536.72 = 1,484,948,239.92/x
  3. Step 3: Cross multiply
    2,542,983,498x = 3,508,528,536.72 × 1,484,948,239.92
  4. Step 4: Simplify right side
    2,542,983,498x = 5,209,983,275,311,457,280
  5. Step 5: Solve for x
    x = 5,209,983,275,311,457,280/2,542,983,498
  6. Step 6: Final answer
    x = 2,048,768,023.63

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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.