Home / 649,094,694.61-973,649,521.45-234,602,994.73

Finding the Fourth Proportional to 649,094,694.61, 973,649,521.45 and 234,602,994.73

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Solution

The fourth proportional to 649,094,694.61, 973,649,521.45 and 234,602,994.73 is: 351,907,195.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    649,094,694.61 : 973,649,521.45 = 234,602,994.73 : x
  2. Step 2: Convert to fraction form
    649,094,694.61/973,649,521.45 = 234,602,994.73/x
  3. Step 3: Cross multiply
    649,094,694.61x = 973,649,521.45 × 234,602,994.73
  4. Step 4: Simplify right side
    649,094,694.61x = 228,421,093,547,014,752
  5. Step 5: Solve for x
    x = 228,421,093,547,014,752/649,094,694.61
  6. Step 6: Final answer
    x = 351,907,195.43

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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.