Home / 14,276,010.48-21,414,029.40-11,746,348.08

Finding the Fourth Proportional to 14,276,010.48, 21,414,029.40 and 11,746,348.08

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Solution

The fourth proportional to 14,276,010.48, 21,414,029.40 and 11,746,348.08 is: 17,619,533.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,276,010.48 : 21,414,029.40 = 11,746,348.08 : x
  2. Step 2: Convert to fraction form
    14,276,010.48/21,414,029.40 = 11,746,348.08/x
  3. Step 3: Cross multiply
    14,276,010.48x = 21,414,029.40 × 11,746,348.08
  4. Step 4: Simplify right side
    14,276,010.48x = 251,536,643,127,753.53
  5. Step 5: Solve for x
    x = 251,536,643,127,753.53/14,276,010.48
  6. Step 6: Final answer
    x = 17,619,533.38

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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.