Home / 1,799,340,025.90-2,699,010,038.85-1,436,542,969.90

Finding the Fourth Proportional to 1,799,340,025.90, 2,699,010,038.85 and 1,436,542,969.90

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Solution

The fourth proportional to 1,799,340,025.90, 2,699,010,038.85 and 1,436,542,969.90 is: 2,154,814,454.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,340,025.90 : 2,699,010,038.85 = 1,436,542,969.90 : x
  2. Step 2: Convert to fraction form
    1,799,340,025.90/2,699,010,038.85 = 1,436,542,969.90/x
  3. Step 3: Cross multiply
    1,799,340,025.90x = 2,699,010,038.85 × 1,436,542,969.90
  4. Step 4: Simplify right side
    1,799,340,025.90x = 3,877,243,896,999,493,632
  5. Step 5: Solve for x
    x = 3,877,243,896,999,493,632/1,799,340,025.90
  6. Step 6: Final answer
    x = 2,154,814,454.85

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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.