Home / 10,644,799.59-14,689,828.80-5,750,021.43

Finding the Fourth Proportional to 10,644,799.59, 14,689,828.80 and 5,750,021.43

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Solution

The fourth proportional to 10,644,799.59, 14,689,828.80 and 5,750,021.43 is: 7,935,032.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,644,799.59 : 14,689,828.80 = 5,750,021.43 : x
  2. Step 2: Convert to fraction form
    10,644,799.59/14,689,828.80 = 5,750,021.43/x
  3. Step 3: Cross multiply
    10,644,799.59x = 14,689,828.80 × 5,750,021.43
  4. Step 4: Simplify right side
    10,644,799.59x = 84,466,830,403,031.19
  5. Step 5: Solve for x
    x = 84,466,830,403,031.19/10,644,799.59
  6. Step 6: Final answer
    x = 7,935,032.47

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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.