Home / 632,333,509.05-872,601,500.93-350,088,529.13

Finding the Fourth Proportional to 632,333,509.05, 872,601,500.93 and 350,088,529.13

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Solution

The fourth proportional to 632,333,509.05, 872,601,500.93 and 350,088,529.13 is: 483,111,794.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,333,509.05 : 872,601,500.93 = 350,088,529.13 : x
  2. Step 2: Convert to fraction form
    632,333,509.05/872,601,500.93 = 350,088,529.13/x
  3. Step 3: Cross multiply
    632,333,509.05x = 872,601,500.93 × 350,088,529.13
  4. Step 4: Simplify right side
    632,333,509.05x = 305,487,775,971,100,544
  5. Step 5: Solve for x
    x = 305,487,775,971,100,544/632,333,509.05
  6. Step 6: Final answer
    x = 483,111,794.01

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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.