Home / 40,507,035.81-60,785,747.95-29,558,039.01

Finding the Fourth Proportional to 40,507,035.81, 60,785,747.95 and 29,558,039.01

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Solution

The fourth proportional to 40,507,035.81, 60,785,747.95 and 29,558,039.01 is: 44,355,442.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,507,035.81 : 60,785,747.95 = 29,558,039.01 : x
  2. Step 2: Convert to fraction form
    40,507,035.81/60,785,747.95 = 29,558,039.01/x
  3. Step 3: Cross multiply
    40,507,035.81x = 60,785,747.95 × 29,558,039.01
  4. Step 4: Simplify right side
    40,507,035.81x = 1,796,707,509,232,022.75
  5. Step 5: Solve for x
    x = 1,796,707,509,232,022.75/40,507,035.81
  6. Step 6: Final answer
    x = 44,355,442.78

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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.