Home / 365,950,232.64-505,011,323.70-200,937,802.20

Finding the Fourth Proportional to 365,950,232.64, 505,011,323.70 and 200,937,802.20

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Solution

The fourth proportional to 365,950,232.64, 505,011,323.70 and 200,937,802.20 is: 277,294,168.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,950,232.64 : 505,011,323.70 = 200,937,802.20 : x
  2. Step 2: Convert to fraction form
    365,950,232.64/505,011,323.70 = 200,937,802.20/x
  3. Step 3: Cross multiply
    365,950,232.64x = 505,011,323.70 × 200,937,802.20
  4. Step 4: Simplify right side
    365,950,232.64x = 101,475,865,470,390,768
  5. Step 5: Solve for x
    x = 101,475,865,470,390,768/365,950,232.64
  6. Step 6: Final answer
    x = 277,294,168.49

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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.