Home / 6,749,629,798.85-9,314,485,882.71-4,036,897,555.76

Finding the Fourth Proportional to 6,749,629,798.85, 9,314,485,882.71 and 4,036,897,555.76

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Solution

The fourth proportional to 6,749,629,798.85, 9,314,485,882.71 and 4,036,897,555.76 is: 5,570,916,689.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,749,629,798.85 : 9,314,485,882.71 = 4,036,897,555.76 : x
  2. Step 2: Convert to fraction form
    6,749,629,798.85/9,314,485,882.71 = 4,036,897,555.76/x
  3. Step 3: Cross multiply
    6,749,629,798.85x = 9,314,485,882.71 × 4,036,897,555.76
  4. Step 4: Simplify right side
    6,749,629,798.85x = 37,601,625,293,080,969,216
  5. Step 5: Solve for x
    x = 37,601,625,293,080,969,216/6,749,629,798.85
  6. Step 6: Final answer
    x = 5,570,916,689.31

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Double scale
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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.