Home / 34,992,312.30-52,488,468.45-15,860,436.30

Finding the Fourth Proportional to 34,992,312.30, 52,488,468.45 and 15,860,436.30

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Solution

The fourth proportional to 34,992,312.30, 52,488,468.45 and 15,860,436.30 is: 23,790,654.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,992,312.30 : 52,488,468.45 = 15,860,436.30 : x
  2. Step 2: Convert to fraction form
    34,992,312.30/52,488,468.45 = 15,860,436.30/x
  3. Step 3: Cross multiply
    34,992,312.30x = 52,488,468.45 × 15,860,436.30
  4. Step 4: Simplify right side
    34,992,312.30x = 832,490,010,335,784.88
  5. Step 5: Solve for x
    x = 832,490,010,335,784.88/34,992,312.30
  6. Step 6: Final answer
    x = 23,790,654.45

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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.