Home / 231,114,355.20-346,805,913.60-94,897,497.60

Finding the Fourth Proportional to 231,114,355.20, 346,805,913.60 and 94,897,497.60

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Solution

The fourth proportional to 231,114,355.20, 346,805,913.60 and 94,897,497.60 is: 142,401,424.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,114,355.20 : 346,805,913.60 = 94,897,497.60 : x
  2. Step 2: Convert to fraction form
    231,114,355.20/346,805,913.60 = 94,897,497.60/x
  3. Step 3: Cross multiply
    231,114,355.20x = 346,805,913.60 × 94,897,497.60
  4. Step 4: Simplify right side
    231,114,355.20x = 32,911,013,353,521,808
  5. Step 5: Solve for x
    x = 32,911,013,353,521,808/231,114,355.20
  6. Step 6: Final answer
    x = 142,401,424.29

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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.