Home / 36,130,994.88-54,187,814.56-16,681,533.80

Finding the Fourth Proportional to 36,130,994.88, 54,187,814.56 and 16,681,533.80

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Solution

The fourth proportional to 36,130,994.88, 54,187,814.56 and 16,681,533.80 is: 25,018,294.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,130,994.88 : 54,187,814.56 = 16,681,533.80 : x
  2. Step 2: Convert to fraction form
    36,130,994.88/54,187,814.56 = 16,681,533.80/x
  3. Step 3: Cross multiply
    36,130,994.88x = 54,187,814.56 × 16,681,533.80
  4. Step 4: Simplify right side
    36,130,994.88x = 903,935,860,130,772.25
  5. Step 5: Solve for x
    x = 903,935,860,130,772.25/36,130,994.88
  6. Step 6: Final answer
    x = 25,018,294.21

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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.