Home / 26,369,624.92-39,565,804.34-14,236,679.28

Finding the Fourth Proportional to 26,369,624.92, 39,565,804.34 and 14,236,679.28

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Solution

The fourth proportional to 26,369,624.92, 39,565,804.34 and 14,236,679.28 is: 21,361,155.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,369,624.92 : 39,565,804.34 = 14,236,679.28 : x
  2. Step 2: Convert to fraction form
    26,369,624.92/39,565,804.34 = 14,236,679.28/x
  3. Step 3: Cross multiply
    26,369,624.92x = 39,565,804.34 × 14,236,679.28
  4. Step 4: Simplify right side
    26,369,624.92x = 563,285,666,843,812.12
  5. Step 5: Solve for x
    x = 563,285,666,843,812.12/26,369,624.92
  6. Step 6: Final answer
    x = 21,361,155.82

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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.