Home / 16,321,572.90-24,482,359.35-11,538,603.90

Finding the Fourth Proportional to 16,321,572.90, 24,482,359.35 and 11,538,603.90

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Solution

The fourth proportional to 16,321,572.90, 24,482,359.35 and 11,538,603.90 is: 17,307,905.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,321,572.90 : 24,482,359.35 = 11,538,603.90 : x
  2. Step 2: Convert to fraction form
    16,321,572.90/24,482,359.35 = 11,538,603.90/x
  3. Step 3: Cross multiply
    16,321,572.90x = 24,482,359.35 × 11,538,603.90
  4. Step 4: Simplify right side
    16,321,572.90x = 282,492,247,077,111.50
  5. Step 5: Solve for x
    x = 282,492,247,077,111.50/16,321,572.90
  6. Step 6: Final answer
    x = 17,307,905.85

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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.