Home / 1,324,676,477.83-1,828,065,799.18-729,982,244.62

Finding the Fourth Proportional to 1,324,676,477.83, 1,828,065,799.18 and 729,982,244.62

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Solution

The fourth proportional to 1,324,676,477.83, 1,828,065,799.18 and 729,982,244.62 is: 1,007,382,253.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,324,676,477.83 : 1,828,065,799.18 = 729,982,244.62 : x
  2. Step 2: Convert to fraction form
    1,324,676,477.83/1,828,065,799.18 = 729,982,244.62/x
  3. Step 3: Cross multiply
    1,324,676,477.83x = 1,828,065,799.18 × 729,982,244.62
  4. Step 4: Simplify right side
    1,324,676,477.83x = 1,334,455,575,389,330,176
  5. Step 5: Solve for x
    x = 1,334,455,575,389,330,176/1,324,676,477.83
  6. Step 6: Final answer
    x = 1,007,382,253.50

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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.