Home / 15,736,702.25-23,603,969.90-9,672,369.95

Finding the Fourth Proportional to 15,736,702.25, 23,603,969.90 and 9,672,369.95

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Solution

The fourth proportional to 15,736,702.25, 23,603,969.90 and 9,672,369.95 is: 14,507,888.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,736,702.25 : 23,603,969.90 = 9,672,369.95 : x
  2. Step 2: Convert to fraction form
    15,736,702.25/23,603,969.90 = 9,672,369.95/x
  3. Step 3: Cross multiply
    15,736,702.25x = 23,603,969.90 × 9,672,369.95
  4. Step 4: Simplify right side
    15,736,702.25x = 228,306,329,161,464.47
  5. Step 5: Solve for x
    x = 228,306,329,161,464.47/15,736,702.25
  6. Step 6: Final answer
    x = 14,507,888.98

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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.