Home / 37,929,737,570.92-56,898,103,692.88-12,404,018,313.01

Finding the Fourth Proportional to 37,929,737,570.92, 56,898,103,692.88 and 12,404,018,313.01

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Solution

The fourth proportional to 37,929,737,570.92, 56,898,103,692.88 and 12,404,018,313.01 is: 18,607,171,190.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,929,737,570.92 : 56,898,103,692.88 = 12,404,018,313.01 : x
  2. Step 2: Convert to fraction form
    37,929,737,570.92/56,898,103,692.88 = 12,404,018,313.01/x
  3. Step 3: Cross multiply
    37,929,737,570.92x = 56,898,103,692.88 × 12,404,018,313.01
  4. Step 4: Simplify right side
    37,929,737,570.92x = 705,765,120,181,728,444,416
  5. Step 5: Solve for x
    x = 705,765,120,181,728,444,416/37,929,737,570.92
  6. Step 6: Final answer
    x = 18,607,171,190.21

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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.