Home / 35,102,647.72-52,643,688.78-13,227,244.52

Finding the Fourth Proportional to 35,102,647.72, 52,643,688.78 and 13,227,244.52

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Solution

The fourth proportional to 35,102,647.72, 52,643,688.78 and 13,227,244.52 is: 19,836,992.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,102,647.72 : 52,643,688.78 = 13,227,244.52 : x
  2. Step 2: Convert to fraction form
    35,102,647.72/52,643,688.78 = 13,227,244.52/x
  3. Step 3: Cross multiply
    35,102,647.72x = 52,643,688.78 × 13,227,244.52
  4. Step 4: Simplify right side
    35,102,647.72x = 696,330,943,714,224.25
  5. Step 5: Solve for x
    x = 696,330,943,714,224.25/35,102,647.72
  6. Step 6: Final answer
    x = 19,836,992.05

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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.