Home / 22,490,355.02-33,710,029.56-10,334,700.92

Finding the Fourth Proportional to 22,490,355.02, 33,710,029.56 and 10,334,700.92

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Solution

The fourth proportional to 22,490,355.02, 33,710,029.56 and 10,334,700.92 is: 15,490,332.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,490,355.02 : 33,710,029.56 = 10,334,700.92 : x
  2. Step 2: Convert to fraction form
    22,490,355.02/33,710,029.56 = 10,334,700.92/x
  3. Step 3: Cross multiply
    22,490,355.02x = 33,710,029.56 × 10,334,700.92
  4. Step 4: Simplify right side
    22,490,355.02x = 348,383,073,338,409.06
  5. Step 5: Solve for x
    x = 348,383,073,338,409.06/22,490,355.02
  6. Step 6: Final answer
    x = 15,490,332.33

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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.