Home / 26,510,703.66-39,680,996.20-14,183,829.92

Finding the Fourth Proportional to 26,510,703.66, 39,680,996.20 and 14,183,829.92

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Solution

The fourth proportional to 26,510,703.66, 39,680,996.20 and 14,183,829.92 is: 21,230,236.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,510,703.66 : 39,680,996.20 = 14,183,829.92 : x
  2. Step 2: Convert to fraction form
    26,510,703.66/39,680,996.20 = 14,183,829.92/x
  3. Step 3: Cross multiply
    26,510,703.66x = 39,680,996.20 × 14,183,829.92
  4. Step 4: Simplify right side
    26,510,703.66x = 562,828,501,156,966.31
  5. Step 5: Solve for x
    x = 562,828,501,156,966.31/26,510,703.66
  6. Step 6: Final answer
    x = 21,230,236.22

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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.