Home / 371,008,793.40-556,513,190.10-362,505,737.40

Finding the Fourth Proportional to 371,008,793.40, 556,513,190.10 and 362,505,737.40

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Solution

The fourth proportional to 371,008,793.40, 556,513,190.10 and 362,505,737.40 is: 543,758,606.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    371,008,793.40 : 556,513,190.10 = 362,505,737.40 : x
  2. Step 2: Convert to fraction form
    371,008,793.40/556,513,190.10 = 362,505,737.40/x
  3. Step 3: Cross multiply
    371,008,793.40x = 556,513,190.10 × 362,505,737.40
  4. Step 4: Simplify right side
    371,008,793.40x = 201,739,224,350,026,880
  5. Step 5: Solve for x
    x = 201,739,224,350,026,880/371,008,793.40
  6. Step 6: Final answer
    x = 543,758,606.10

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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.