Home / 10,498,462.95-14,487,878.75-5,669,566.95

Finding the Fourth Proportional to 10,498,462.95, 14,487,878.75 and 5,669,566.95

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Solution

The fourth proportional to 10,498,462.95, 14,487,878.75 and 5,669,566.95 is: 7,824,002.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,498,462.95 : 14,487,878.75 = 5,669,566.95 : x
  2. Step 2: Convert to fraction form
    10,498,462.95/14,487,878.75 = 5,669,566.95/x
  3. Step 3: Cross multiply
    10,498,462.95x = 14,487,878.75 × 5,669,566.95
  4. Step 4: Simplify right side
    10,498,462.95x = 82,139,998,536,607.31
  5. Step 5: Solve for x
    x = 82,139,998,536,607.31/10,498,462.95
  6. Step 6: Final answer
    x = 7,824,002.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.