Home / 2,021,888,000.30-3,032,832,000.45-1,695,370,649.90

Finding the Fourth Proportional to 2,021,888,000.30, 3,032,832,000.45 and 1,695,370,649.90

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Solution

The fourth proportional to 2,021,888,000.30, 3,032,832,000.45 and 1,695,370,649.90 is: 2,543,055,974.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,888,000.30 : 3,032,832,000.45 = 1,695,370,649.90 : x
  2. Step 2: Convert to fraction form
    2,021,888,000.30/3,032,832,000.45 = 1,695,370,649.90/x
  3. Step 3: Cross multiply
    2,021,888,000.30x = 3,032,832,000.45 × 1,695,370,649.90
  4. Step 4: Simplify right side
    2,021,888,000.30x = 5,141,774,359,640,433,664
  5. Step 5: Solve for x
    x = 5,141,774,359,640,433,664/2,021,888,000.30
  6. Step 6: Final answer
    x = 2,543,055,974.85

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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.