Home / 26,102,491.38-36,020,215.89-14,500,762.56

Finding the Fourth Proportional to 26,102,491.38, 36,020,215.89 and 14,500,762.56

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Solution

The fourth proportional to 26,102,491.38, 36,020,215.89 and 14,500,762.56 is: 20,010,373.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,102,491.38 : 36,020,215.89 = 14,500,762.56 : x
  2. Step 2: Convert to fraction form
    26,102,491.38/36,020,215.89 = 14,500,762.56/x
  3. Step 3: Cross multiply
    26,102,491.38x = 36,020,215.89 × 14,500,762.56
  4. Step 4: Simplify right side
    26,102,491.38x = 522,320,597,980,829.12
  5. Step 5: Solve for x
    x = 522,320,597,980,829.12/26,102,491.38
  6. Step 6: Final answer
    x = 20,010,373.35

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1.5x scale

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.