Home / 19,782,005.30-29,673,007.95-14,932,114.10

Finding the Fourth Proportional to 19,782,005.30, 29,673,007.95 and 14,932,114.10

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Solution

The fourth proportional to 19,782,005.30, 29,673,007.95 and 14,932,114.10 is: 22,398,171.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,782,005.30 : 29,673,007.95 = 14,932,114.10 : x
  2. Step 2: Convert to fraction form
    19,782,005.30/29,673,007.95 = 14,932,114.10/x
  3. Step 3: Cross multiply
    19,782,005.30x = 29,673,007.95 × 14,932,114.10
  4. Step 4: Simplify right side
    19,782,005.30x = 443,080,740,399,607.06
  5. Step 5: Solve for x
    x = 443,080,740,399,607.06/19,782,005.30
  6. Step 6: Final answer
    x = 22,398,171.15

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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.