Home / 14,527,328.89-20,046,230.27-8,944,688.81

Finding the Fourth Proportional to 14,527,328.89, 20,046,230.27 and 8,944,688.81

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Solution

The fourth proportional to 14,527,328.89, 20,046,230.27 and 8,944,688.81 is: 12,342,757.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,527,328.89 : 20,046,230.27 = 8,944,688.81 : x
  2. Step 2: Convert to fraction form
    14,527,328.89/20,046,230.27 = 8,944,688.81/x
  3. Step 3: Cross multiply
    14,527,328.89x = 20,046,230.27 × 8,944,688.81
  4. Step 4: Simplify right side
    14,527,328.89x = 179,307,291,555,240.81
  5. Step 5: Solve for x
    x = 179,307,291,555,240.81/14,527,328.89
  6. Step 6: Final answer
    x = 12,342,757.08

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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.