Home / 593,437,565.18-818,835,556.04-342,450,393.32

Finding the Fourth Proportional to 593,437,565.18, 818,835,556.04 and 342,450,393.32

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Solution

The fourth proportional to 593,437,565.18, 818,835,556.04 and 342,450,393.32 is: 472,519,056.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,437,565.18 : 818,835,556.04 = 342,450,393.32 : x
  2. Step 2: Convert to fraction form
    593,437,565.18/818,835,556.04 = 342,450,393.32/x
  3. Step 3: Cross multiply
    593,437,565.18x = 818,835,556.04 × 342,450,393.32
  4. Step 4: Simplify right side
    593,437,565.18x = 280,410,558,230,298,880
  5. Step 5: Solve for x
    x = 280,410,558,230,298,880/593,437,565.18
  6. Step 6: Final answer
    x = 472,519,056.23

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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.