Home / 273,538,755.19-377,484,104.15-148,092,271.17

Finding the Fourth Proportional to 273,538,755.19, 377,484,104.15 and 148,092,271.17

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Solution

The fourth proportional to 273,538,755.19, 377,484,104.15 and 148,092,271.17 is: 204,367,670.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,538,755.19 : 377,484,104.15 = 148,092,271.17 : x
  2. Step 2: Convert to fraction form
    273,538,755.19/377,484,104.15 = 148,092,271.17/x
  3. Step 3: Cross multiply
    273,538,755.19x = 377,484,104.15 × 148,092,271.17
  4. Step 4: Simplify right side
    273,538,755.19x = 55,902,478,314,146,312
  5. Step 5: Solve for x
    x = 55,902,478,314,146,312/273,538,755.19
  6. Step 6: Final answer
    x = 204,367,670.96

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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.