Home / 23,638,720.23-35,459,142.39-7,242,803.46

Finding the Fourth Proportional to 23,638,720.23, 35,459,142.39 and 7,242,803.46

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Solution

The fourth proportional to 23,638,720.23, 35,459,142.39 and 7,242,803.46 is: 10,864,530.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,638,720.23 : 35,459,142.39 = 7,242,803.46 : x
  2. Step 2: Convert to fraction form
    23,638,720.23/35,459,142.39 = 7,242,803.46/x
  3. Step 3: Cross multiply
    23,638,720.23x = 35,459,142.39 × 7,242,803.46
  4. Step 4: Simplify right side
    23,638,720.23x = 256,823,599,190,924.69
  5. Step 5: Solve for x
    x = 256,823,599,190,924.69/23,638,720.23
  6. Step 6: Final answer
    x = 10,864,530.60

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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.