Home / 98,802,302.20-148,097,165.10-37,367,722.60

Finding the Fourth Proportional to 98,802,302.20, 148,097,165.10 and 37,367,722.60

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Solution

The fourth proportional to 98,802,302.20, 148,097,165.10 and 37,367,722.60 is: 56,011,384.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,802,302.20 : 148,097,165.10 = 37,367,722.60 : x
  2. Step 2: Convert to fraction form
    98,802,302.20/148,097,165.10 = 37,367,722.60/x
  3. Step 3: Cross multiply
    98,802,302.20x = 148,097,165.10 × 37,367,722.60
  4. Step 4: Simplify right side
    98,802,302.20x = 5,534,053,783,303,201
  5. Step 5: Solve for x
    x = 5,534,053,783,303,201/98,802,302.20
  6. Step 6: Final answer
    x = 56,011,384.96

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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.