Home / 1,937,446,909.15-2,903,809,354.02-1,004,255,279.66

Finding the Fourth Proportional to 1,937,446,909.15, 2,903,809,354.02 and 1,004,255,279.66

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Solution

The fourth proportional to 1,937,446,909.15, 2,903,809,354.02 and 1,004,255,279.66 is: 1,505,159,114.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,937,446,909.15 : 2,903,809,354.02 = 1,004,255,279.66 : x
  2. Step 2: Convert to fraction form
    1,937,446,909.15/2,903,809,354.02 = 1,004,255,279.66/x
  3. Step 3: Cross multiply
    1,937,446,909.15x = 2,903,809,354.02 × 1,004,255,279.66
  4. Step 4: Simplify right side
    1,937,446,909.15x = 2,916,165,874,900,679,168
  5. Step 5: Solve for x
    x = 2,916,165,874,900,679,168/1,937,446,909.15
  6. Step 6: Final answer
    x = 1,505,159,114.88

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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.