Home / 14,618,184.30-21,927,276.45-10,083,221.10

Finding the Fourth Proportional to 14,618,184.30, 21,927,276.45 and 10,083,221.10

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Solution

The fourth proportional to 14,618,184.30, 21,927,276.45 and 10,083,221.10 is: 15,124,831.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,618,184.30 : 21,927,276.45 = 10,083,221.10 : x
  2. Step 2: Convert to fraction form
    14,618,184.30/21,927,276.45 = 10,083,221.10/x
  3. Step 3: Cross multiply
    14,618,184.30x = 21,927,276.45 × 10,083,221.10
  4. Step 4: Simplify right side
    14,618,184.30x = 221,097,576,566,173.09
  5. Step 5: Solve for x
    x = 221,097,576,566,173.09/14,618,184.30
  6. Step 6: Final answer
    x = 15,124,831.65

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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.