Home / 43,072,014.60-64,567,154.16-17,180,238.24

Finding the Fourth Proportional to 43,072,014.60, 64,567,154.16 and 17,180,238.24

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Solution

The fourth proportional to 43,072,014.60, 64,567,154.16 and 17,180,238.24 is: 25,754,056.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,072,014.60 : 64,567,154.16 = 17,180,238.24 : x
  2. Step 2: Convert to fraction form
    43,072,014.60/64,567,154.16 = 17,180,238.24/x
  3. Step 3: Cross multiply
    43,072,014.60x = 64,567,154.16 × 17,180,238.24
  4. Step 4: Simplify right side
    43,072,014.60x = 1,109,279,090,947,606.88
  5. Step 5: Solve for x
    x = 1,109,279,090,947,606.88/43,072,014.60
  6. Step 6: Final answer
    x = 25,754,056.35

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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.