Home / 501,600,323.19-692,217,000.32-275,548,836.09

Finding the Fourth Proportional to 501,600,323.19, 692,217,000.32 and 275,548,836.09

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Solution

The fourth proportional to 501,600,323.19, 692,217,000.32 and 275,548,836.09 is: 380,262,093.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    501,600,323.19 : 692,217,000.32 = 275,548,836.09 : x
  2. Step 2: Convert to fraction form
    501,600,323.19/692,217,000.32 = 275,548,836.09/x
  3. Step 3: Cross multiply
    501,600,323.19x = 692,217,000.32 × 275,548,836.09
  4. Step 4: Simplify right side
    501,600,323.19x = 190,739,588,758,509,408
  5. Step 5: Solve for x
    x = 190,739,588,758,509,408/501,600,323.19
  6. Step 6: Final answer
    x = 380,262,093.03

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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.