Home / 624,731,158.08-937,158,888.96-231,363,253.44

Finding the Fourth Proportional to 624,731,158.08, 937,158,888.96 and 231,363,253.44

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Solution

The fourth proportional to 624,731,158.08, 937,158,888.96 and 231,363,253.44 is: 347,067,897.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,731,158.08 : 937,158,888.96 = 231,363,253.44 : x
  2. Step 2: Convert to fraction form
    624,731,158.08/937,158,888.96 = 231,363,253.44/x
  3. Step 3: Cross multiply
    624,731,158.08x = 937,158,888.96 × 231,363,253.44
  4. Step 4: Simplify right side
    624,731,158.08x = 216,824,129,540,001,312
  5. Step 5: Solve for x
    x = 216,824,129,540,001,312/624,731,158.08
  6. Step 6: Final answer
    x = 347,067,897.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.