Home / 1,011,123,803,005.80-1,516,524,255,334.60-294,660,161,489.56

Finding the Fourth Proportional to 1,011,123,803,005.80, 1,516,524,255,334.60 and 294,660,161,489.56

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Solution

The fourth proportional to 1,011,123,803,005.80, 1,516,524,255,334.60 and 294,660,161,489.56 is: 441,943,192,961.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,011,123,803,005.80 : 1,516,524,255,334.60 = 294,660,161,489.56 : x
  2. Step 2: Convert to fraction form
    1,011,123,803,005.80/1,516,524,255,334.60 = 294,660,161,489.56/x
  3. Step 3: Cross multiply
    1,011,123,803,005.80x = 1,516,524,255,334.60 × 294,660,161,489.56
  4. Step 4: Simplify right side
    1,011,123,803,005.80x = 446,859,281,979,727,989,964,800
  5. Step 5: Solve for x
    x = 446,859,281,979,727,989,964,800/1,011,123,803,005.80
  6. Step 6: Final answer
    x = 441,943,192,961.47

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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.