Home / 15,549,273.02-21,462,264.89-9,025,004.37

Finding the Fourth Proportional to 15,549,273.02, 21,462,264.89 and 9,025,004.37

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Solution

The fourth proportional to 15,549,273.02, 21,462,264.89 and 9,025,004.37 is: 12,456,983.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,549,273.02 : 21,462,264.89 = 9,025,004.37 : x
  2. Step 2: Convert to fraction form
    15,549,273.02/21,462,264.89 = 9,025,004.37/x
  3. Step 3: Cross multiply
    15,549,273.02x = 21,462,264.89 × 9,025,004.37
  4. Step 4: Simplify right side
    15,549,273.02x = 193,697,034,335,840.25
  5. Step 5: Solve for x
    x = 193,697,034,335,840.25/15,549,273.02
  6. Step 6: Final answer
    x = 12,456,983.30

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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.