Home / 27,708,102,978.84-41,557,955,056.98-7,541,100,356.90

Finding the Fourth Proportional to 27,708,102,978.84, 41,557,955,056.98 and 7,541,100,356.90

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Solution

The fourth proportional to 27,708,102,978.84, 41,557,955,056.98 and 7,541,100,356.90 is: 11,310,507,614.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,708,102,978.84 : 41,557,955,056.98 = 7,541,100,356.90 : x
  2. Step 2: Convert to fraction form
    27,708,102,978.84/41,557,955,056.98 = 7,541,100,356.90/x
  3. Step 3: Cross multiply
    27,708,102,978.84x = 41,557,955,056.98 × 7,541,100,356.90
  4. Step 4: Simplify right side
    27,708,102,978.84x = 313,392,709,712,226,025,472
  5. Step 5: Solve for x
    x = 313,392,709,712,226,025,472/27,708,102,978.84
  6. Step 6: Final answer
    x = 11,310,507,614.02

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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.