Home / 23,493,972.23-35,275,552.46-13,139,478.10

Finding the Fourth Proportional to 23,493,972.23, 35,275,552.46 and 13,139,478.10

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Solution

The fourth proportional to 23,493,972.23, 35,275,552.46 and 13,139,478.10 is: 19,728,564.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,493,972.23 : 35,275,552.46 = 13,139,478.10 : x
  2. Step 2: Convert to fraction form
    23,493,972.23/35,275,552.46 = 13,139,478.10/x
  3. Step 3: Cross multiply
    23,493,972.23x = 35,275,552.46 × 13,139,478.10
  4. Step 4: Simplify right side
    23,493,972.23x = 463,502,348,771,496
  5. Step 5: Solve for x
    x = 463,502,348,771,496/23,493,972.23
  6. Step 6: Final answer
    x = 19,728,564.60

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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.