Home / 4,877,799,076.45-6,731,362,715.67-2,763,255,017.98

Finding the Fourth Proportional to 4,877,799,076.45, 6,731,362,715.67 and 2,763,255,017.98

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Solution

The fourth proportional to 4,877,799,076.45, 6,731,362,715.67 and 2,763,255,017.98 is: 3,813,291,919.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,877,799,076.45 : 6,731,362,715.67 = 2,763,255,017.98 : x
  2. Step 2: Convert to fraction form
    4,877,799,076.45/6,731,362,715.67 = 2,763,255,017.98/x
  3. Step 3: Cross multiply
    4,877,799,076.45x = 6,731,362,715.67 × 2,763,255,017.98
  4. Step 4: Simplify right side
    4,877,799,076.45x = 18,600,471,801,918,607,360
  5. Step 5: Solve for x
    x = 18,600,471,801,918,607,360/4,877,799,076.45
  6. Step 6: Final answer
    x = 3,813,291,919.24

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1.5x scale

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.