Home / 24,689,849.81-34,083,807.59-16,443,635.09

Finding the Fourth Proportional to 24,689,849.81, 34,083,807.59 and 16,443,635.09

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Solution

The fourth proportional to 24,689,849.81, 34,083,807.59 and 16,443,635.09 is: 22,700,085.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,689,849.81 : 34,083,807.59 = 16,443,635.09 : x
  2. Step 2: Convert to fraction form
    24,689,849.81/34,083,807.59 = 16,443,635.09/x
  3. Step 3: Cross multiply
    24,689,849.81x = 34,083,807.59 × 16,443,635.09
  4. Step 4: Simplify right side
    24,689,849.81x = 560,461,694,235,095.19
  5. Step 5: Solve for x
    x = 560,461,694,235,095.19/24,689,849.81
  6. Step 6: Final answer
    x = 22,700,085.20

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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.