Home / 335,123,566.20-502,685,349.30-310,937,095.80

Finding the Fourth Proportional to 335,123,566.20, 502,685,349.30 and 310,937,095.80

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Solution

The fourth proportional to 335,123,566.20, 502,685,349.30 and 310,937,095.80 is: 466,405,643.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,123,566.20 : 502,685,349.30 = 310,937,095.80 : x
  2. Step 2: Convert to fraction form
    335,123,566.20/502,685,349.30 = 310,937,095.80/x
  3. Step 3: Cross multiply
    335,123,566.20x = 502,685,349.30 × 310,937,095.80
  4. Step 4: Simplify right side
    335,123,566.20x = 156,303,522,612,550,560
  5. Step 5: Solve for x
    x = 156,303,522,612,550,560/335,123,566.20
  6. Step 6: Final answer
    x = 466,405,643.70

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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.