Home / 15,806,402.20-23,709,603.30-6,222,093.40

Finding the Fourth Proportional to 15,806,402.20, 23,709,603.30 and 6,222,093.40

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Solution

The fourth proportional to 15,806,402.20, 23,709,603.30 and 6,222,093.40 is: 9,333,140.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,806,402.20 : 23,709,603.30 = 6,222,093.40 : x
  2. Step 2: Convert to fraction form
    15,806,402.20/23,709,603.30 = 6,222,093.40/x
  3. Step 3: Cross multiply
    15,806,402.20x = 23,709,603.30 × 6,222,093.40
  4. Step 4: Simplify right side
    15,806,402.20x = 147,523,366,209,548.22
  5. Step 5: Solve for x
    x = 147,523,366,209,548.22/15,806,402.20
  6. Step 6: Final answer
    x = 9,333,140.10

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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.