Home / 435,342,685.56-600,772,906.26-239,772,397.56

Finding the Fourth Proportional to 435,342,685.56, 600,772,906.26 and 239,772,397.56

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Solution

The fourth proportional to 435,342,685.56, 600,772,906.26 and 239,772,397.56 is: 330,885,908.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,342,685.56 : 600,772,906.26 = 239,772,397.56 : x
  2. Step 2: Convert to fraction form
    435,342,685.56/600,772,906.26 = 239,772,397.56/x
  3. Step 3: Cross multiply
    435,342,685.56x = 600,772,906.26 × 239,772,397.56
  4. Step 4: Simplify right side
    435,342,685.56x = 144,048,760,123,049,328
  5. Step 5: Solve for x
    x = 144,048,760,123,049,328/435,342,685.56
  6. Step 6: Final answer
    x = 330,885,908.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.