Home / 13,106,053.80-19,659,080.70-10,714,569.30

Finding the Fourth Proportional to 13,106,053.80, 19,659,080.70 and 10,714,569.30

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Solution

The fourth proportional to 13,106,053.80, 19,659,080.70 and 10,714,569.30 is: 16,071,853.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,106,053.80 : 19,659,080.70 = 10,714,569.30 : x
  2. Step 2: Convert to fraction form
    13,106,053.80/19,659,080.70 = 10,714,569.30/x
  3. Step 3: Cross multiply
    13,106,053.80x = 19,659,080.70 × 10,714,569.30
  4. Step 4: Simplify right side
    13,106,053.80x = 210,638,582,534,442.53
  5. Step 5: Solve for x
    x = 210,638,582,534,442.53/13,106,053.80
  6. Step 6: Final answer
    x = 16,071,853.95

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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.