Home / 16,857,735.89-25,276,364.22-6,610,319.15

Finding the Fourth Proportional to 16,857,735.89, 25,276,364.22 and 6,610,319.15

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Solution

The fourth proportional to 16,857,735.89, 25,276,364.22 and 6,610,319.15 is: 9,911,463.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,857,735.89 : 25,276,364.22 = 6,610,319.15 : x
  2. Step 2: Convert to fraction form
    16,857,735.89/25,276,364.22 = 6,610,319.15/x
  3. Step 3: Cross multiply
    16,857,735.89x = 25,276,364.22 × 6,610,319.15
  4. Step 4: Simplify right side
    16,857,735.89x = 167,084,834,445,840.81
  5. Step 5: Solve for x
    x = 167,084,834,445,840.81/16,857,735.89
  6. Step 6: Final answer
    x = 9,911,463.53

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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.