Home / 314,027,028,711.22-471,177,553,838.46-109,966,676,053.72

Finding the Fourth Proportional to 314,027,028,711.22, 471,177,553,838.46 and 109,966,676,053.72

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Solution

The fourth proportional to 314,027,028,711.22, 471,177,553,838.46 and 109,966,676,053.72 is: 164,997,992,814.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,027,028,711.22 : 471,177,553,838.46 = 109,966,676,053.72 : x
  2. Step 2: Convert to fraction form
    314,027,028,711.22/471,177,553,838.46 = 109,966,676,053.72/x
  3. Step 3: Cross multiply
    314,027,028,711.22x = 471,177,553,838.46 × 109,966,676,053.72
  4. Step 4: Simplify right side
    314,027,028,711.22x = 51,813,829,426,738,148,409,344
  5. Step 5: Solve for x
    x = 51,813,829,426,738,148,409,344/314,027,028,711.22
  6. Step 6: Final answer
    x = 164,997,992,814.14

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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.