Home / 16,994,428.14-25,513,864.56-10,090,509

Finding the Fourth Proportional to 16,994,428.14, 25,513,864.56 and 10,090,509

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Solution

The fourth proportional to 16,994,428.14, 25,513,864.56 and 10,090,509 is: 15,148,958.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,994,428.14 : 25,513,864.56 = 10,090,509 : x
  2. Step 2: Convert to fraction form
    16,994,428.14/25,513,864.56 = 10,090,509/x
  3. Step 3: Cross multiply
    16,994,428.14x = 25,513,864.56 × 10,090,509
  4. Step 4: Simplify right side
    16,994,428.14x = 257,447,879,967,461.03
  5. Step 5: Solve for x
    x = 257,447,879,967,461.03/16,994,428.14
  6. Step 6: Final answer
    x = 15,148,958.11

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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.