Home / 48,292,887.08-72,431,456.22-14,206,261.16

Finding the Fourth Proportional to 48,292,887.08, 72,431,456.22 and 14,206,261.16

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Solution

The fourth proportional to 48,292,887.08, 72,431,456.22 and 14,206,261.16 is: 21,307,075.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,292,887.08 : 72,431,456.22 = 14,206,261.16 : x
  2. Step 2: Convert to fraction form
    48,292,887.08/72,431,456.22 = 14,206,261.16/x
  3. Step 3: Cross multiply
    48,292,887.08x = 72,431,456.22 × 14,206,261.16
  4. Step 4: Simplify right side
    48,292,887.08x = 1,028,980,183,260,426.38
  5. Step 5: Solve for x
    x = 1,028,980,183,260,426.38/48,292,887.08
  6. Step 6: Final answer
    x = 21,307,075.34

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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.