Home / 2,552,057,126,590.80-3,521,849,445,555.60-1,380,156,817,839.60

Finding the Fourth Proportional to 2,552,057,126,590.80, 3,521,849,445,555.60 and 1,380,156,817,839.60

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Solution

The fourth proportional to 2,552,057,126,590.80, 3,521,849,445,555.60 and 1,380,156,817,839.60 is: 1,904,622,146,989.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552,057,126,590.80 : 3,521,849,445,555.60 = 1,380,156,817,839.60 : x
  2. Step 2: Convert to fraction form
    2,552,057,126,590.80/3,521,849,445,555.60 = 1,380,156,817,839.60/x
  3. Step 3: Cross multiply
    2,552,057,126,590.80x = 3,521,849,445,555.60 × 1,380,156,817,839.60
  4. Step 4: Simplify right side
    2,552,057,126,590.80x = 4,860,704,523,688,176,804,429,824
  5. Step 5: Solve for x
    x = 4,860,704,523,688,176,804,429,824/2,552,057,126,590.80
  6. Step 6: Final answer
    x = 1,904,622,146,989.87

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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.