Home / 29,359,898.80-44,039,848.20-7,797,828.40

Finding the Fourth Proportional to 29,359,898.80, 44,039,848.20 and 7,797,828.40

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Solution

The fourth proportional to 29,359,898.80, 44,039,848.20 and 7,797,828.40 is: 11,696,742.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,359,898.80 : 44,039,848.20 = 7,797,828.40 : x
  2. Step 2: Convert to fraction form
    29,359,898.80/44,039,848.20 = 7,797,828.40/x
  3. Step 3: Cross multiply
    29,359,898.80x = 44,039,848.20 × 7,797,828.40
  4. Step 4: Simplify right side
    29,359,898.80x = 343,415,179,025,648.94
  5. Step 5: Solve for x
    x = 343,415,179,025,648.94/29,359,898.80
  6. Step 6: Final answer
    x = 11,696,742.60

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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.