Home / 263,477,823.05-363,601,530.65-146,005,115.51

Finding the Fourth Proportional to 263,477,823.05, 363,601,530.65 and 146,005,115.51

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Solution

The fourth proportional to 263,477,823.05, 363,601,530.65 and 146,005,115.51 is: 201,488,242.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,477,823.05 : 363,601,530.65 = 146,005,115.51 : x
  2. Step 2: Convert to fraction form
    263,477,823.05/363,601,530.65 = 146,005,115.51/x
  3. Step 3: Cross multiply
    263,477,823.05x = 363,601,530.65 × 146,005,115.51
  4. Step 4: Simplify right side
    263,477,823.05x = 53,087,683,483,440,064
  5. Step 5: Solve for x
    x = 53,087,683,483,440,064/263,477,823.05
  6. Step 6: Final answer
    x = 201,488,242.42

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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.