Home / 10,499,628.10-15,750,754.36-4,109,054.26

Finding the Fourth Proportional to 10,499,628.10, 15,750,754.36 and 4,109,054.26

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Solution

The fourth proportional to 10,499,628.10, 15,750,754.36 and 4,109,054.26 is: 6,164,094.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,499,628.10 : 15,750,754.36 = 4,109,054.26 : x
  2. Step 2: Convert to fraction form
    10,499,628.10/15,750,754.36 = 4,109,054.26/x
  3. Step 3: Cross multiply
    10,499,628.10x = 15,750,754.36 × 4,109,054.26
  4. Step 4: Simplify right side
    10,499,628.10x = 64,720,704,301,171.57
  5. Step 5: Solve for x
    x = 64,720,704,301,171.57/10,499,628.10
  6. Step 6: Final answer
    x = 6,164,094.93

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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.