Home / 273,865,302.78-377,943,257.75-150,106,297.02

Finding the Fourth Proportional to 273,865,302.78, 377,943,257.75 and 150,106,297.02

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Solution

The fourth proportional to 273,865,302.78, 377,943,257.75 and 150,106,297.02 is: 207,151,699.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,865,302.78 : 377,943,257.75 = 150,106,297.02 : x
  2. Step 2: Convert to fraction form
    273,865,302.78/377,943,257.75 = 150,106,297.02/x
  3. Step 3: Cross multiply
    273,865,302.78x = 377,943,257.75 × 150,106,297.02
  4. Step 4: Simplify right side
    273,865,302.78x = 56,731,662,905,964,936
  5. Step 5: Solve for x
    x = 56,731,662,905,964,936/273,865,302.78
  6. Step 6: Final answer
    x = 207,151,699.50

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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.