Home / 26,387,009.55-36,414,048.75-14,784,656.01

Finding the Fourth Proportional to 26,387,009.55, 36,414,048.75 and 14,784,656.01

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Solution

The fourth proportional to 26,387,009.55, 36,414,048.75 and 14,784,656.01 is: 20,402,811.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,387,009.55 : 36,414,048.75 = 14,784,656.01 : x
  2. Step 2: Convert to fraction form
    26,387,009.55/36,414,048.75 = 14,784,656.01/x
  3. Step 3: Cross multiply
    26,387,009.55x = 36,414,048.75 × 14,784,656.01
  4. Step 4: Simplify right side
    26,387,009.55x = 538,369,184,700,120.50
  5. Step 5: Solve for x
    x = 538,369,184,700,120.50/26,387,009.55
  6. Step 6: Final answer
    x = 20,402,811.61

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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.