Home / 35,333,103.84-48,758,262.30-19,862,858.76

Finding the Fourth Proportional to 35,333,103.84, 48,758,262.30 and 19,862,858.76

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Solution

The fourth proportional to 35,333,103.84, 48,758,262.30 and 19,862,858.76 is: 27,409,946.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,333,103.84 : 48,758,262.30 = 19,862,858.76 : x
  2. Step 2: Convert to fraction form
    35,333,103.84/48,758,262.30 = 19,862,858.76/x
  3. Step 3: Cross multiply
    35,333,103.84x = 48,758,262.30 × 19,862,858.76
  4. Step 4: Simplify right side
    35,333,103.84x = 968,478,477,447,932.75
  5. Step 5: Solve for x
    x = 968,478,477,447,932.75/35,333,103.84
  6. Step 6: Final answer
    x = 27,409,946.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.