Home / 1,467,826,011.60-2,025,600,226.65-807,776,289.60

Finding the Fourth Proportional to 1,467,826,011.60, 2,025,600,226.65 and 807,776,289.60

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Solution

The fourth proportional to 1,467,826,011.60, 2,025,600,226.65 and 807,776,289.60 is: 1,114,731,461.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,826,011.60 : 2,025,600,226.65 = 807,776,289.60 : x
  2. Step 2: Convert to fraction form
    1,467,826,011.60/2,025,600,226.65 = 807,776,289.60/x
  3. Step 3: Cross multiply
    1,467,826,011.60x = 2,025,600,226.65 × 807,776,289.60
  4. Step 4: Simplify right side
    1,467,826,011.60x = 1,636,231,835,296,256,256
  5. Step 5: Solve for x
    x = 1,636,231,835,296,256,256/1,467,826,011.60
  6. Step 6: Final answer
    x = 1,114,731,461.61

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1.5x scale

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.