Home / 6,605,217,068.56-9,115,201,042.46-3,634,993,319.56

Finding the Fourth Proportional to 6,605,217,068.56, 9,115,201,042.46 and 3,634,993,319.56

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Solution

The fourth proportional to 6,605,217,068.56, 9,115,201,042.46 and 3,634,993,319.56 is: 5,016,291,599.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,605,217,068.56 : 9,115,201,042.46 = 3,634,993,319.56 : x
  2. Step 2: Convert to fraction form
    6,605,217,068.56/9,115,201,042.46 = 3,634,993,319.56/x
  3. Step 3: Cross multiply
    6,605,217,068.56x = 9,115,201,042.46 × 3,634,993,319.56
  4. Step 4: Simplify right side
    6,605,217,068.56x = 33,133,694,895,788,445,696
  5. Step 5: Solve for x
    x = 33,133,694,895,788,445,696/6,605,217,068.56
  6. Step 6: Final answer
    x = 5,016,291,599.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.