Home / 27,161,552,944.29-40,742,319,827.13-7,263,923,221.94

Finding the Fourth Proportional to 27,161,552,944.29, 40,742,319,827.13 and 7,263,923,221.94

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Solution

The fourth proportional to 27,161,552,944.29, 40,742,319,827.13 and 7,263,923,221.94 is: 10,895,882,268.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,161,552,944.29 : 40,742,319,827.13 = 7,263,923,221.94 : x
  2. Step 2: Convert to fraction form
    27,161,552,944.29/40,742,319,827.13 = 7,263,923,221.94/x
  3. Step 3: Cross multiply
    27,161,552,944.29x = 40,742,319,827.13 × 7,263,923,221.94
  4. Step 4: Simplify right side
    27,161,552,944.29x = 295,949,083,107,996,073,984
  5. Step 5: Solve for x
    x = 295,949,083,107,996,073,984/27,161,552,944.29
  6. Step 6: Final answer
    x = 10,895,882,268.40

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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.