Home / 1,641,817,438.01-2,466,655,002.22-1,052,761,771.02

Finding the Fourth Proportional to 1,641,817,438.01, 2,466,655,002.22 and 1,052,761,771.02

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Solution

The fourth proportional to 1,641,817,438.01, 2,466,655,002.22 and 1,052,761,771.02 is: 1,581,661,900.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,641,817,438.01 : 2,466,655,002.22 = 1,052,761,771.02 : x
  2. Step 2: Convert to fraction form
    1,641,817,438.01/2,466,655,002.22 = 1,052,761,771.02/x
  3. Step 3: Cross multiply
    1,641,817,438.01x = 2,466,655,002.22 × 1,052,761,771.02
  4. Step 4: Simplify right side
    1,641,817,438.01x = 2,596,800,088,632,468,992
  5. Step 5: Solve for x
    x = 2,596,800,088,632,468,992/1,641,817,438.01
  6. Step 6: Final answer
    x = 1,581,661,900.11

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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.