Home / 16,386,945.47-24,581,599.18-6,289,566.47

Finding the Fourth Proportional to 16,386,945.47, 24,581,599.18 and 6,289,566.47

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Solution

The fourth proportional to 16,386,945.47, 24,581,599.18 and 6,289,566.47 is: 9,434,802.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,386,945.47 : 24,581,599.18 = 6,289,566.47 : x
  2. Step 2: Convert to fraction form
    16,386,945.47/24,581,599.18 = 6,289,566.47/x
  3. Step 3: Cross multiply
    16,386,945.47x = 24,581,599.18 × 6,289,566.47
  4. Step 4: Simplify right side
    16,386,945.47x = 154,607,601,970,435.41
  5. Step 5: Solve for x
    x = 154,607,601,970,435.41/16,386,945.47
  6. Step 6: Final answer
    x = 9,434,802.98

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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.