Home / 15,032,054.32-22,564,026.29-13,314,076.76

Finding the Fourth Proportional to 15,032,054.32, 22,564,026.29 and 13,314,076.76

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Solution

The fourth proportional to 15,032,054.32, 22,564,026.29 and 13,314,076.76 is: 19,985,237.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,032,054.32 : 22,564,026.29 = 13,314,076.76 : x
  2. Step 2: Convert to fraction form
    15,032,054.32/22,564,026.29 = 13,314,076.76/x
  3. Step 3: Cross multiply
    15,032,054.32x = 22,564,026.29 × 13,314,076.76
  4. Step 4: Simplify right side
    15,032,054.32x = 300,419,178,129,413.25
  5. Step 5: Solve for x
    x = 300,419,178,129,413.25/15,032,054.32
  6. Step 6: Final answer
    x = 19,985,237.67

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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.