Home / 64,152,034.05-96,228,051.08-53,381,496.45

Finding the Fourth Proportional to 64,152,034.05, 96,228,051.08 and 53,381,496.45

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Solution

The fourth proportional to 64,152,034.05, 96,228,051.08 and 53,381,496.45 is: 80,072,244.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,152,034.05 : 96,228,051.08 = 53,381,496.45 : x
  2. Step 2: Convert to fraction form
    64,152,034.05/96,228,051.08 = 53,381,496.45/x
  3. Step 3: Cross multiply
    64,152,034.05x = 96,228,051.08 × 53,381,496.45
  4. Step 4: Simplify right side
    64,152,034.05x = 5,136,797,366,850,532
  5. Step 5: Solve for x
    x = 5,136,797,366,850,532/64,152,034.05
  6. Step 6: Final answer
    x = 80,072,244.68

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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.