Home / 434,933,390.66-600,072,891.45-246,730,689.86

Finding the Fourth Proportional to 434,933,390.66, 600,072,891.45 and 246,730,689.86

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Solution

The fourth proportional to 434,933,390.66, 600,072,891.45 and 246,730,689.86 is: 340,411,662.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,933,390.66 : 600,072,891.45 = 246,730,689.86 : x
  2. Step 2: Convert to fraction form
    434,933,390.66/600,072,891.45 = 246,730,689.86/x
  3. Step 3: Cross multiply
    434,933,390.66x = 600,072,891.45 × 246,730,689.86
  4. Step 4: Simplify right side
    434,933,390.66x = 148,056,398,473,743,424
  5. Step 5: Solve for x
    x = 148,056,398,473,743,424/434,933,390.66
  6. Step 6: Final answer
    x = 340,411,662.23

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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.