Home / 630,922,224.60-945,537,390.52-491,031,598.23

Finding the Fourth Proportional to 630,922,224.60, 945,537,390.52 and 491,031,598.23

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Solution

The fourth proportional to 630,922,224.60, 945,537,390.52 and 491,031,598.23 is: 735,889,017.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,922,224.60 : 945,537,390.52 = 491,031,598.23 : x
  2. Step 2: Convert to fraction form
    630,922,224.60/945,537,390.52 = 491,031,598.23/x
  3. Step 3: Cross multiply
    630,922,224.60x = 945,537,390.52 × 491,031,598.23
  4. Step 4: Simplify right side
    630,922,224.60x = 464,288,736,052,031,680
  5. Step 5: Solve for x
    x = 464,288,736,052,031,680/630,922,224.60
  6. Step 6: Final answer
    x = 735,889,017.61

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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.