Home / 30,819,869.20-46,141,330.20-29,935,133.20

Finding the Fourth Proportional to 30,819,869.20, 46,141,330.20 and 29,935,133.20

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Solution

The fourth proportional to 30,819,869.20, 46,141,330.20 and 29,935,133.20 is: 44,816,765.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,819,869.20 : 46,141,330.20 = 29,935,133.20 : x
  2. Step 2: Convert to fraction form
    30,819,869.20/46,141,330.20 = 29,935,133.20/x
  3. Step 3: Cross multiply
    30,819,869.20x = 46,141,330.20 × 29,935,133.20
  4. Step 4: Simplify right side
    30,819,869.20x = 1,381,246,865,562,182.75
  5. Step 5: Solve for x
    x = 1,381,246,865,562,182.75/30,819,869.20
  6. Step 6: Final answer
    x = 44,816,765.98

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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.