Home / 19,307,428.07-26,637,746.24-10,933,651.10

Finding the Fourth Proportional to 19,307,428.07, 26,637,746.24 and 10,933,651.10

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Solution

The fourth proportional to 19,307,428.07, 26,637,746.24 and 10,933,651.10 is: 15,084,755.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,307,428.07 : 26,637,746.24 = 10,933,651.10 : x
  2. Step 2: Convert to fraction form
    19,307,428.07/26,637,746.24 = 10,933,651.10/x
  3. Step 3: Cross multiply
    19,307,428.07x = 26,637,746.24 × 10,933,651.10
  4. Step 4: Simplify right side
    19,307,428.07x = 291,247,823,572,425.31
  5. Step 5: Solve for x
    x = 291,247,823,572,425.31/19,307,428.07
  6. Step 6: Final answer
    x = 15,084,755.08

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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.