Home / 349,425,458.40-522,091,302.36-337,205,334.24

Finding the Fourth Proportional to 349,425,458.40, 522,091,302.36 and 337,205,334.24

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Solution

The fourth proportional to 349,425,458.40, 522,091,302.36 and 337,205,334.24 is: 503,832,699.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,425,458.40 : 522,091,302.36 = 337,205,334.24 : x
  2. Step 2: Convert to fraction form
    349,425,458.40/522,091,302.36 = 337,205,334.24/x
  3. Step 3: Cross multiply
    349,425,458.40x = 522,091,302.36 × 337,205,334.24
  4. Step 4: Simplify right side
    349,425,458.40x = 176,051,972,116,100,704
  5. Step 5: Solve for x
    x = 176,051,972,116,100,704/349,425,458.40
  6. Step 6: Final answer
    x = 503,832,699.89

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.