Home / 64,452,402.36-88,946,463.72-36,199,754.16

Finding the Fourth Proportional to 64,452,402.36, 88,946,463.72 and 36,199,754.16

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Solution

The fourth proportional to 64,452,402.36, 88,946,463.72 and 36,199,754.16 is: 49,956,867.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,452,402.36 : 88,946,463.72 = 36,199,754.16 : x
  2. Step 2: Convert to fraction form
    64,452,402.36/88,946,463.72 = 36,199,754.16/x
  3. Step 3: Cross multiply
    64,452,402.36x = 88,946,463.72 × 36,199,754.16
  4. Step 4: Simplify right side
    64,452,402.36x = 3,219,840,120,065,358.50
  5. Step 5: Solve for x
    x = 3,219,840,120,065,358.50/64,452,402.36
  6. Step 6: Final answer
    x = 49,956,867.43

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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.