Home / 11,437,776.84-17,159,985.90-4,610,826.84

Finding the Fourth Proportional to 11,437,776.84, 17,159,985.90 and 4,610,826.84

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Solution

The fourth proportional to 11,437,776.84, 17,159,985.90 and 4,610,826.84 is: 6,917,578.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,437,776.84 : 17,159,985.90 = 4,610,826.84 : x
  2. Step 2: Convert to fraction form
    11,437,776.84/17,159,985.90 = 4,610,826.84/x
  3. Step 3: Cross multiply
    11,437,776.84x = 17,159,985.90 × 4,610,826.84
  4. Step 4: Simplify right side
    11,437,776.84x = 79,121,723,561,741.55
  5. Step 5: Solve for x
    x = 79,121,723,561,741.55/11,437,776.84
  6. Step 6: Final answer
    x = 6,917,578.89

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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.