Home / 10,644,808.04-14,689,840.50-5,750,029.88

Finding the Fourth Proportional to 10,644,808.04, 14,689,840.50 and 5,750,029.88

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Solution

The fourth proportional to 10,644,808.04, 14,689,840.50 and 5,750,029.88 is: 7,935,044.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,644,808.04 : 14,689,840.50 = 5,750,029.88 : x
  2. Step 2: Convert to fraction form
    10,644,808.04/14,689,840.50 = 5,750,029.88/x
  3. Step 3: Cross multiply
    10,644,808.04x = 14,689,840.50 × 5,750,029.88
  4. Step 4: Simplify right side
    10,644,808.04x = 84,467,021,807,434.14
  5. Step 5: Solve for x
    x = 84,467,021,807,434.14/10,644,808.04
  6. Step 6: Final answer
    x = 7,935,044.15

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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.