Home / 27,023,647.01-37,295,300.08-15,422,946.08

Finding the Fourth Proportional to 27,023,647.01, 37,295,300.08 and 15,422,946.08

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Solution

The fourth proportional to 27,023,647.01, 37,295,300.08 and 15,422,946.08 is: 21,285,187.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,023,647.01 : 37,295,300.08 = 15,422,946.08 : x
  2. Step 2: Convert to fraction form
    27,023,647.01/37,295,300.08 = 15,422,946.08/x
  3. Step 3: Cross multiply
    27,023,647.01x = 37,295,300.08 × 15,422,946.08
  4. Step 4: Simplify right side
    27,023,647.01x = 575,203,402,225,940.62
  5. Step 5: Solve for x
    x = 575,203,402,225,940.62/27,023,647.01
  6. Step 6: Final answer
    x = 21,285,187.82

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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.