Home / 6,940,148,361.60-10,410,156,187.20-1,699,779,619.20

Finding the Fourth Proportional to 6,940,148,361.60, 10,410,156,187.20 and 1,699,779,619.20

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Solution

The fourth proportional to 6,940,148,361.60, 10,410,156,187.20 and 1,699,779,619.20 is: 2,549,653,177.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,940,148,361.60 : 10,410,156,187.20 = 1,699,779,619.20 : x
  2. Step 2: Convert to fraction form
    6,940,148,361.60/10,410,156,187.20 = 1,699,779,619.20/x
  3. Step 3: Cross multiply
    6,940,148,361.60x = 10,410,156,187.20 × 1,699,779,619.20
  4. Step 4: Simplify right side
    6,940,148,361.60x = 17,694,971,319,691,341,824
  5. Step 5: Solve for x
    x = 17,694,971,319,691,341,824/6,940,148,361.60
  6. Step 6: Final answer
    x = 2,549,653,177.10

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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.