Home / 64,882,339.83-97,311,106.62-19,444,134.33

Finding the Fourth Proportional to 64,882,339.83, 97,311,106.62 and 19,444,134.33

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Solution

The fourth proportional to 64,882,339.83, 97,311,106.62 and 19,444,134.33 is: 29,162,484.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,882,339.83 : 97,311,106.62 = 19,444,134.33 : x
  2. Step 2: Convert to fraction form
    64,882,339.83/97,311,106.62 = 19,444,134.33/x
  3. Step 3: Cross multiply
    64,882,339.83x = 97,311,106.62 × 19,444,134.33
  4. Step 4: Simplify right side
    64,882,339.83x = 1,892,130,228,920,232.25
  5. Step 5: Solve for x
    x = 1,892,130,228,920,232.25/64,882,339.83
  6. Step 6: Final answer
    x = 29,162,484.49

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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.