Home / 292,892,702.94-439,324,855.92-108,696,088.26

Finding the Fourth Proportional to 292,892,702.94, 439,324,855.92 and 108,696,088.26

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Solution

The fourth proportional to 292,892,702.94, 439,324,855.92 and 108,696,088.26 is: 163,038,863.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,892,702.94 : 439,324,855.92 = 108,696,088.26 : x
  2. Step 2: Convert to fraction form
    292,892,702.94/439,324,855.92 = 108,696,088.26/x
  3. Step 3: Cross multiply
    292,892,702.94x = 439,324,855.92 × 108,696,088.26
  4. Step 4: Simplify right side
    292,892,702.94x = 47,752,893,313,892,104
  5. Step 5: Solve for x
    x = 47,752,893,313,892,104/292,892,702.94
  6. Step 6: Final answer
    x = 163,038,863.16

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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.