Home / 52,385,089.20-78,613,063.20-29,355,979.20

Finding the Fourth Proportional to 52,385,089.20, 78,613,063.20 and 29,355,979.20

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Solution

The fourth proportional to 52,385,089.20, 78,613,063.20 and 29,355,979.20 is: 44,053,823.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,385,089.20 : 78,613,063.20 = 29,355,979.20 : x
  2. Step 2: Convert to fraction form
    52,385,089.20/78,613,063.20 = 29,355,979.20/x
  3. Step 3: Cross multiply
    52,385,089.20x = 78,613,063.20 × 29,355,979.20
  4. Step 4: Simplify right side
    52,385,089.20x = 2,307,763,448,147,485.50
  5. Step 5: Solve for x
    x = 2,307,763,448,147,485.50/52,385,089.20
  6. Step 6: Final answer
    x = 44,053,823.01

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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.