Home / 334,369,141.20-501,553,711.80-115,946,890.20

Finding the Fourth Proportional to 334,369,141.20, 501,553,711.80 and 115,946,890.20

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Solution

The fourth proportional to 334,369,141.20, 501,553,711.80 and 115,946,890.20 is: 173,920,335.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,369,141.20 : 501,553,711.80 = 115,946,890.20 : x
  2. Step 2: Convert to fraction form
    334,369,141.20/501,553,711.80 = 115,946,890.20/x
  3. Step 3: Cross multiply
    334,369,141.20x = 501,553,711.80 × 115,946,890.20
  4. Step 4: Simplify right side
    334,369,141.20x = 58,153,593,151,477,048
  5. Step 5: Solve for x
    x = 58,153,593,151,477,048/334,369,141.20
  6. Step 6: Final answer
    x = 173,920,335.30

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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.