Home / 2,995,170,025.89-4,133,303,989.59-1,657,069,692.30

Finding the Fourth Proportional to 2,995,170,025.89, 4,133,303,989.59 and 1,657,069,692.30

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Solution

The fourth proportional to 2,995,170,025.89, 4,133,303,989.59 and 1,657,069,692.30 is: 2,286,739,220.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,995,170,025.89 : 4,133,303,989.59 = 1,657,069,692.30 : x
  2. Step 2: Convert to fraction form
    2,995,170,025.89/4,133,303,989.59 = 1,657,069,692.30/x
  3. Step 3: Cross multiply
    2,995,170,025.89x = 4,133,303,989.59 × 1,657,069,692.30
  4. Step 4: Simplify right side
    2,995,170,025.89x = 6,849,172,770,212,263,936
  5. Step 5: Solve for x
    x = 6,849,172,770,212,263,936/2,995,170,025.89
  6. Step 6: Final answer
    x = 2,286,739,220.48

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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.