Home / 15,752,402.07-23,628,603.10-3,785,138.07

Finding the Fourth Proportional to 15,752,402.07, 23,628,603.10 and 3,785,138.07

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Solution

The fourth proportional to 15,752,402.07, 23,628,603.10 and 3,785,138.07 is: 5,677,707.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,752,402.07 : 23,628,603.10 = 3,785,138.07 : x
  2. Step 2: Convert to fraction form
    15,752,402.07/23,628,603.10 = 3,785,138.07/x
  3. Step 3: Cross multiply
    15,752,402.07x = 23,628,603.10 × 3,785,138.07
  4. Step 4: Simplify right side
    15,752,402.07x = 89,437,525,134,730.02
  5. Step 5: Solve for x
    x = 89,437,525,134,730.02/15,752,402.07
  6. Step 6: Final answer
    x = 5,677,707.10

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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.