Home / 97,816,852.20-146,720,612.70-33,114,311.40

Finding the Fourth Proportional to 97,816,852.20, 146,720,612.70 and 33,114,311.40

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Solution

The fourth proportional to 97,816,852.20, 146,720,612.70 and 33,114,311.40 is: 49,669,887.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,816,852.20 : 146,720,612.70 = 33,114,311.40 : x
  2. Step 2: Convert to fraction form
    97,816,852.20/146,720,612.70 = 33,114,311.40/x
  3. Step 3: Cross multiply
    97,816,852.20x = 146,720,612.70 × 33,114,311.40
  4. Step 4: Simplify right side
    97,816,852.20x = 4,858,552,057,746,594
  5. Step 5: Solve for x
    x = 4,858,552,057,746,594/97,816,852.20
  6. Step 6: Final answer
    x = 49,669,887.64

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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.