Home / 2,023,056,032.40-3,034,668,029.40-642,831,584.40

Finding the Fourth Proportional to 2,023,056,032.40, 3,034,668,029.40 and 642,831,584.40

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Solution

The fourth proportional to 2,023,056,032.40, 3,034,668,029.40 and 642,831,584.40 is: 964,274,061.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,056,032.40 : 3,034,668,029.40 = 642,831,584.40 : x
  2. Step 2: Convert to fraction form
    2,023,056,032.40/3,034,668,029.40 = 642,831,584.40/x
  3. Step 3: Cross multiply
    2,023,056,032.40x = 3,034,668,029.40 × 642,831,584.40
  4. Step 4: Simplify right side
    2,023,056,032.40x = 1,950,780,457,467,227,648
  5. Step 5: Solve for x
    x = 1,950,780,457,467,227,648/2,023,056,032.40
  6. Step 6: Final answer
    x = 964,274,061.73

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1.5x scale

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.