Home / 6,932,805,117.08-9,566,463,933.12-3,881,148,500.54

Finding the Fourth Proportional to 6,932,805,117.08, 9,566,463,933.12 and 3,881,148,500.54

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Solution

The fourth proportional to 6,932,805,117.08, 9,566,463,933.12 and 3,881,148,500.54 is: 5,355,533,081.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,932,805,117.08 : 9,566,463,933.12 = 3,881,148,500.54 : x
  2. Step 2: Convert to fraction form
    6,932,805,117.08/9,566,463,933.12 = 3,881,148,500.54/x
  3. Step 3: Cross multiply
    6,932,805,117.08x = 9,566,463,933.12 × 3,881,148,500.54
  4. Step 4: Simplify right side
    6,932,805,117.08x = 37,128,867,149,498,679,296
  5. Step 5: Solve for x
    x = 37,128,867,149,498,679,296/6,932,805,117.08
  6. Step 6: Final answer
    x = 5,355,533,081.12

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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.