Home / 2,148,964,633.20-3,224,104,804.86-1,100,445,228.10

Finding the Fourth Proportional to 2,148,964,633.20, 3,224,104,804.86 and 1,100,445,228.10

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Solution

The fourth proportional to 2,148,964,633.20, 3,224,104,804.86 and 1,100,445,228.10 is: 1,651,004,717.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,148,964,633.20 : 3,224,104,804.86 = 1,100,445,228.10 : x
  2. Step 2: Convert to fraction form
    2,148,964,633.20/3,224,104,804.86 = 1,100,445,228.10/x
  3. Step 3: Cross multiply
    2,148,964,633.20x = 3,224,104,804.86 × 1,100,445,228.10
  4. Step 4: Simplify right side
    2,148,964,633.20x = 3,547,950,747,402,468,352
  5. Step 5: Solve for x
    x = 3,547,950,747,402,468,352/2,148,964,633.20
  6. Step 6: Final answer
    x = 1,651,004,717.62

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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.