Home / 649,094,695.11-973,649,522.20-234,602,995.23

Finding the Fourth Proportional to 649,094,695.11, 973,649,522.20 and 234,602,995.23

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Solution

The fourth proportional to 649,094,695.11, 973,649,522.20 and 234,602,995.23 is: 351,907,196.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    649,094,695.11 : 973,649,522.20 = 234,602,995.23 : x
  2. Step 2: Convert to fraction form
    649,094,695.11/973,649,522.20 = 234,602,995.23/x
  3. Step 3: Cross multiply
    649,094,695.11x = 973,649,522.20 × 234,602,995.23
  4. Step 4: Simplify right side
    649,094,695.11x = 228,421,094,212,378,368
  5. Step 5: Solve for x
    x = 228,421,094,212,378,368/649,094,695.11
  6. Step 6: Final answer
    x = 351,907,196.18

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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.