Home / 35,093,900.16-48,429,740.16-19,623,990.40

Finding the Fourth Proportional to 35,093,900.16, 48,429,740.16 and 19,623,990.40

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Solution

The fourth proportional to 35,093,900.16, 48,429,740.16 and 19,623,990.40 is: 27,081,195.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,093,900.16 : 48,429,740.16 = 19,623,990.40 : x
  2. Step 2: Convert to fraction form
    35,093,900.16/48,429,740.16 = 19,623,990.40/x
  3. Step 3: Cross multiply
    35,093,900.16x = 48,429,740.16 × 19,623,990.40
  4. Step 4: Simplify right side
    35,093,900.16x = 950,384,755,974,334.38
  5. Step 5: Solve for x
    x = 950,384,755,974,334.38/35,093,900.16
  6. Step 6: Final answer
    x = 27,081,195.07

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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.