Home / 56,452,438.48-77,902,013.64-32,007,804.88

Finding the Fourth Proportional to 56,452,438.48, 77,902,013.64 and 32,007,804.88

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Solution

The fourth proportional to 56,452,438.48, 77,902,013.64 and 32,007,804.88 is: 44,169,437.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,452,438.48 : 77,902,013.64 = 32,007,804.88 : x
  2. Step 2: Convert to fraction form
    56,452,438.48/77,902,013.64 = 32,007,804.88/x
  3. Step 3: Cross multiply
    56,452,438.48x = 77,902,013.64 × 32,007,804.88
  4. Step 4: Simplify right side
    56,452,438.48x = 2,493,472,452,348,218.50
  5. Step 5: Solve for x
    x = 2,493,472,452,348,218.50/56,452,438.48
  6. Step 6: Final answer
    x = 44,169,437.49

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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.