Home / 273,811,807.11-377,860,625.97-148,363,906.03

Finding the Fourth Proportional to 273,811,807.11, 377,860,625.97 and 148,363,906.03

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Solution

The fourth proportional to 273,811,807.11, 377,860,625.97 and 148,363,906.03 is: 204,742,370.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,811,807.11 : 377,860,625.97 = 148,363,906.03 : x
  2. Step 2: Convert to fraction form
    273,811,807.11/377,860,625.97 = 148,363,906.03/x
  3. Step 3: Cross multiply
    273,811,807.11x = 377,860,625.97 × 148,363,906.03
  4. Step 4: Simplify right side
    273,811,807.11x = 56,060,878,402,349,040
  5. Step 5: Solve for x
    x = 56,060,878,402,349,040/273,811,807.11
  6. Step 6: Final answer
    x = 204,742,370.29

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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.