Home / 10,675,651.59-16,018,357.14-5,810,670.09

Finding the Fourth Proportional to 10,675,651.59, 16,018,357.14 and 5,810,670.09

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Solution

The fourth proportional to 10,675,651.59, 16,018,357.14 and 5,810,670.09 is: 8,718,661.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,675,651.59 : 16,018,357.14 = 5,810,670.09 : x
  2. Step 2: Convert to fraction form
    10,675,651.59/16,018,357.14 = 5,810,670.09/x
  3. Step 3: Cross multiply
    10,675,651.59x = 16,018,357.14 × 5,810,670.09
  4. Step 4: Simplify right side
    10,675,651.59x = 93,077,388,762,614.77
  5. Step 5: Solve for x
    x = 93,077,388,762,614.77/10,675,651.59
  6. Step 6: Final answer
    x = 8,718,661.15

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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.