Home / 16,031,020.32-24,046,880.56-9,646,613.28

Finding the Fourth Proportional to 16,031,020.32, 24,046,880.56 and 9,646,613.28

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Solution

The fourth proportional to 16,031,020.32, 24,046,880.56 and 9,646,613.28 is: 14,470,130.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,031,020.32 : 24,046,880.56 = 9,646,613.28 : x
  2. Step 2: Convert to fraction form
    16,031,020.32/24,046,880.56 = 9,646,613.28/x
  3. Step 3: Cross multiply
    16,031,020.32x = 24,046,880.56 × 9,646,613.28
  4. Step 4: Simplify right side
    16,031,020.32x = 231,970,957,352,669.81
  5. Step 5: Solve for x
    x = 231,970,957,352,669.81/16,031,020.32
  6. Step 6: Final answer
    x = 14,470,130.58

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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.