Home / 19,475,966.25-26,877,624.80-10,773,988.83

Finding the Fourth Proportional to 19,475,966.25, 26,877,624.80 and 10,773,988.83

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Solution

The fourth proportional to 19,475,966.25, 26,877,624.80 and 10,773,988.83 is: 14,868,542.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,475,966.25 : 26,877,624.80 = 10,773,988.83 : x
  2. Step 2: Convert to fraction form
    19,475,966.25/26,877,624.80 = 10,773,988.83/x
  3. Step 3: Cross multiply
    19,475,966.25x = 26,877,624.80 × 10,773,988.83
  4. Step 4: Simplify right side
    19,475,966.25x = 289,579,229,372,131
  5. Step 5: Solve for x
    x = 289,579,229,372,131/19,475,966.25
  6. Step 6: Final answer
    x = 14,868,542.37

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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.