Home / 18,088,784.64-24,963,914.88-10,356,261.12

Finding the Fourth Proportional to 18,088,784.64, 24,963,914.88 and 10,356,261.12

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Solution

The fourth proportional to 18,088,784.64, 24,963,914.88 and 10,356,261.12 is: 14,292,437.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,088,784.64 : 24,963,914.88 = 10,356,261.12 : x
  2. Step 2: Convert to fraction form
    18,088,784.64/24,963,914.88 = 10,356,261.12/x
  3. Step 3: Cross multiply
    18,088,784.64x = 24,963,914.88 × 10,356,261.12
  4. Step 4: Simplify right side
    18,088,784.64x = 258,532,821,074,733.44
  5. Step 5: Solve for x
    x = 258,532,821,074,733.44/18,088,784.64
  6. Step 6: Final answer
    x = 14,292,437.34

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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.