Home / 22,443,864.47-33,667,219.02-9,487,600.46

Finding the Fourth Proportional to 22,443,864.47, 33,667,219.02 and 9,487,600.46

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Solution

The fourth proportional to 22,443,864.47, 33,667,219.02 and 9,487,600.46 is: 14,232,001.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,443,864.47 : 33,667,219.02 = 9,487,600.46 : x
  2. Step 2: Convert to fraction form
    22,443,864.47/33,667,219.02 = 9,487,600.46/x
  3. Step 3: Cross multiply
    22,443,864.47x = 33,667,219.02 × 9,487,600.46
  4. Step 4: Simplify right side
    22,443,864.47x = 319,421,122,540,521.06
  5. Step 5: Solve for x
    x = 319,421,122,540,521.06/22,443,864.47
  6. Step 6: Final answer
    x = 14,232,001.93

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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.