Home / 36,901,897.40-55,352,846.10-9,975,553.40

Finding the Fourth Proportional to 36,901,897.40, 55,352,846.10 and 9,975,553.40

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Solution

The fourth proportional to 36,901,897.40, 55,352,846.10 and 9,975,553.40 is: 14,963,330.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,901,897.40 : 55,352,846.10 = 9,975,553.40 : x
  2. Step 2: Convert to fraction form
    36,901,897.40/55,352,846.10 = 9,975,553.40/x
  3. Step 3: Cross multiply
    36,901,897.40x = 55,352,846.10 × 9,975,553.40
  4. Step 4: Simplify right side
    36,901,897.40x = 552,175,272,112,531.75
  5. Step 5: Solve for x
    x = 552,175,272,112,531.75/36,901,897.40
  6. Step 6: Final answer
    x = 14,963,330.10

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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.