Home / 15,772,294.60-23,656,692.30-4,413,891.40

Finding the Fourth Proportional to 15,772,294.60, 23,656,692.30 and 4,413,891.40

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Solution

The fourth proportional to 15,772,294.60, 23,656,692.30 and 4,413,891.40 is: 6,620,347.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,772,294.60 : 23,656,692.30 = 4,413,891.40 : x
  2. Step 2: Convert to fraction form
    15,772,294.60/23,656,692.30 = 4,413,891.40/x
  3. Step 3: Cross multiply
    15,772,294.60x = 23,656,692.30 × 4,413,891.40
  4. Step 4: Simplify right side
    15,772,294.60x = 104,418,070,695,416.23
  5. Step 5: Solve for x
    x = 104,418,070,695,416.23/15,772,294.60
  6. Step 6: Final answer
    x = 6,620,347.47

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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.