Home / 14,871,777.09-22,308,726.33-6,227,178.45

Finding the Fourth Proportional to 14,871,777.09, 22,308,726.33 and 6,227,178.45

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Solution

The fourth proportional to 14,871,777.09, 22,308,726.33 and 6,227,178.45 is: 9,341,211.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,871,777.09 : 22,308,726.33 = 6,227,178.45 : x
  2. Step 2: Convert to fraction form
    14,871,777.09/22,308,726.33 = 6,227,178.45/x
  3. Step 3: Cross multiply
    14,871,777.09x = 22,308,726.33 × 6,227,178.45
  4. Step 4: Simplify right side
    14,871,777.09x = 138,920,419,849,123.58
  5. Step 5: Solve for x
    x = 138,920,419,849,123.58/14,871,777.09
  6. Step 6: Final answer
    x = 9,341,211.81

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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.