Home / 41,890,126,143.60-57,809,594,886.48-22,860,455,368.32

Finding the Fourth Proportional to 41,890,126,143.60, 57,809,594,886.48 and 22,860,455,368.32

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Solution

The fourth proportional to 41,890,126,143.60, 57,809,594,886.48 and 22,860,455,368.32 is: 31,548,094,632.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,890,126,143.60 : 57,809,594,886.48 = 22,860,455,368.32 : x
  2. Step 2: Convert to fraction form
    41,890,126,143.60/57,809,594,886.48 = 22,860,455,368.32/x
  3. Step 3: Cross multiply
    41,890,126,143.60x = 57,809,594,886.48 × 22,860,455,368.32
  4. Step 4: Simplify right side
    41,890,126,143.60x = 1,321,553,663,763,036,241,920
  5. Step 5: Solve for x
    x = 1,321,553,663,763,036,241,920/41,890,126,143.60
  6. Step 6: Final answer
    x = 31,548,094,632.91

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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.