Home / 22,666,702.40-33,996,731.80-11,149,078.08

Finding the Fourth Proportional to 22,666,702.40, 33,996,731.80 and 11,149,078.08

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Solution

The fourth proportional to 22,666,702.40, 33,996,731.80 and 11,149,078.08 is: 16,721,983.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,666,702.40 : 33,996,731.80 = 11,149,078.08 : x
  2. Step 2: Convert to fraction form
    22,666,702.40/33,996,731.80 = 11,149,078.08/x
  3. Step 3: Cross multiply
    22,666,702.40x = 33,996,731.80 × 11,149,078.08
  4. Step 4: Simplify right side
    22,666,702.40x = 379,032,217,303,018.94
  5. Step 5: Solve for x
    x = 379,032,217,303,018.94/22,666,702.40
  6. Step 6: Final answer
    x = 16,721,983.23

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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.