Home / 15,659,698.49-23,481,953.28-9,184,888.02

Finding the Fourth Proportional to 15,659,698.49, 23,481,953.28 and 9,184,888.02

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Solution

The fourth proportional to 15,659,698.49, 23,481,953.28 and 9,184,888.02 is: 13,772,877.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,659,698.49 : 23,481,953.28 = 9,184,888.02 : x
  2. Step 2: Convert to fraction form
    15,659,698.49/23,481,953.28 = 9,184,888.02/x
  3. Step 3: Cross multiply
    15,659,698.49x = 23,481,953.28 × 9,184,888.02
  4. Step 4: Simplify right side
    15,659,698.49x = 215,679,111,367,671.72
  5. Step 5: Solve for x
    x = 215,679,111,367,671.72/15,659,698.49
  6. Step 6: Final answer
    x = 13,772,877.66

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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.