Home / 30,750,766.80-46,073,006.10-14,541,816.30

Finding the Fourth Proportional to 30,750,766.80, 46,073,006.10 and 14,541,816.30

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Solution

The fourth proportional to 30,750,766.80, 46,073,006.10 and 14,541,816.30 is: 21,787,592.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,750,766.80 : 46,073,006.10 = 14,541,816.30 : x
  2. Step 2: Convert to fraction form
    30,750,766.80/46,073,006.10 = 14,541,816.30/x
  3. Step 3: Cross multiply
    30,750,766.80x = 46,073,006.10 × 14,541,816.30
  4. Step 4: Simplify right side
    30,750,766.80x = 669,985,191,094,979.50
  5. Step 5: Solve for x
    x = 669,985,191,094,979.50/30,750,766.80
  6. Step 6: Final answer
    x = 21,787,592.99

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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.