Home / 6,932,805,116.08-9,566,463,931.74-3,881,148,499.54

Finding the Fourth Proportional to 6,932,805,116.08, 9,566,463,931.74 and 3,881,148,499.54

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Solution

The fourth proportional to 6,932,805,116.08, 9,566,463,931.74 and 3,881,148,499.54 is: 5,355,533,079.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,932,805,116.08 : 9,566,463,931.74 = 3,881,148,499.54 : x
  2. Step 2: Convert to fraction form
    6,932,805,116.08/9,566,463,931.74 = 3,881,148,499.54/x
  3. Step 3: Cross multiply
    6,932,805,116.08x = 9,566,463,931.74 × 3,881,148,499.54
  4. Step 4: Simplify right side
    6,932,805,116.08x = 37,128,867,134,576,230,400
  5. Step 5: Solve for x
    x = 37,128,867,134,576,230,400/6,932,805,116.08
  6. Step 6: Final answer
    x = 5,355,533,079.74

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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.