Home / 561,946,446.69-842,629,230.96-246,683,442.03

Finding the Fourth Proportional to 561,946,446.69, 842,629,230.96 and 246,683,442.03

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Solution

The fourth proportional to 561,946,446.69, 842,629,230.96 and 246,683,442.03 is: 369,897,666.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    561,946,446.69 : 842,629,230.96 = 246,683,442.03 : x
  2. Step 2: Convert to fraction form
    561,946,446.69/842,629,230.96 = 246,683,442.03/x
  3. Step 3: Cross multiply
    561,946,446.69x = 842,629,230.96 × 246,683,442.03
  4. Step 4: Simplify right side
    561,946,446.69x = 207,862,679,048,304,640
  5. Step 5: Solve for x
    x = 207,862,679,048,304,640/561,946,446.69
  6. Step 6: Final answer
    x = 369,897,666.00

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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.