Home / 662,669,607.44-994,004,411.16-202,607,777.36

Finding the Fourth Proportional to 662,669,607.44, 994,004,411.16 and 202,607,777.36

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Solution

The fourth proportional to 662,669,607.44, 994,004,411.16 and 202,607,777.36 is: 303,911,666.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,669,607.44 : 994,004,411.16 = 202,607,777.36 : x
  2. Step 2: Convert to fraction form
    662,669,607.44/994,004,411.16 = 202,607,777.36/x
  3. Step 3: Cross multiply
    662,669,607.44x = 994,004,411.16 × 202,607,777.36
  4. Step 4: Simplify right side
    662,669,607.44x = 201,393,024,431,163,200
  5. Step 5: Solve for x
    x = 201,393,024,431,163,200/662,669,607.44
  6. Step 6: Final answer
    x = 303,911,666.04

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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.