Home / 26,102,518.51-36,021,456.78-14,501,167.15

Finding the Fourth Proportional to 26,102,518.51, 36,021,456.78 and 14,501,167.15

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Solution

The fourth proportional to 26,102,518.51, 36,021,456.78 and 14,501,167.15 is: 20,011,600.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,102,518.51 : 36,021,456.78 = 14,501,167.15 : x
  2. Step 2: Convert to fraction form
    26,102,518.51/36,021,456.78 = 14,501,167.15/x
  3. Step 3: Cross multiply
    26,102,518.51x = 36,021,456.78 × 14,501,167.15
  4. Step 4: Simplify right side
    26,102,518.51x = 522,353,165,753,280.81
  5. Step 5: Solve for x
    x = 522,353,165,753,280.81/26,102,518.51
  6. Step 6: Final answer
    x = 20,011,600.24

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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.