Home / 40,793,916.06-61,190,874.09-13,492,873.35

Finding the Fourth Proportional to 40,793,916.06, 61,190,874.09 and 13,492,873.35

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Solution

The fourth proportional to 40,793,916.06, 61,190,874.09 and 13,492,873.35 is: 20,239,310.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,793,916.06 : 61,190,874.09 = 13,492,873.35 : x
  2. Step 2: Convert to fraction form
    40,793,916.06/61,190,874.09 = 13,492,873.35/x
  3. Step 3: Cross multiply
    40,793,916.06x = 61,190,874.09 × 13,492,873.35
  4. Step 4: Simplify right side
    40,793,916.06x = 825,640,714,272,166.50
  5. Step 5: Solve for x
    x = 825,640,714,272,166.50/40,793,916.06
  6. Step 6: Final answer
    x = 20,239,310.03

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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.