Home / 56,180,262.64-77,497,721.04-45,737,512.60

Finding the Fourth Proportional to 56,180,262.64, 77,497,721.04 and 45,737,512.60

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Solution

The fourth proportional to 56,180,262.64, 77,497,721.04 and 45,737,512.60 is: 63,092,495.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,180,262.64 : 77,497,721.04 = 45,737,512.60 : x
  2. Step 2: Convert to fraction form
    56,180,262.64/77,497,721.04 = 45,737,512.60/x
  3. Step 3: Cross multiply
    56,180,262.64x = 77,497,721.04 × 45,737,512.60
  4. Step 4: Simplify right side
    56,180,262.64x = 3,544,552,992,538,285.50
  5. Step 5: Solve for x
    x = 3,544,552,992,538,285.50/56,180,262.64
  6. Step 6: Final answer
    x = 63,092,495.94

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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.