Home / 36,804,624.36-55,206,929.16-9,878,280.36

Finding the Fourth Proportional to 36,804,624.36, 55,206,929.16 and 9,878,280.36

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Solution

The fourth proportional to 36,804,624.36, 55,206,929.16 and 9,878,280.36 is: 14,817,418.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,804,624.36 : 55,206,929.16 = 9,878,280.36 : x
  2. Step 2: Convert to fraction form
    36,804,624.36/55,206,929.16 = 9,878,280.36/x
  3. Step 3: Cross multiply
    36,804,624.36x = 55,206,929.16 × 9,878,280.36
  4. Step 4: Simplify right side
    36,804,624.36x = 545,349,524,057,139.25
  5. Step 5: Solve for x
    x = 545,349,524,057,139.25/36,804,624.36
  6. Step 6: Final answer
    x = 14,817,418.56

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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.