Home / 465,062,294.80-697,593,442.20-232,610,001.40

Finding the Fourth Proportional to 465,062,294.80, 697,593,442.20 and 232,610,001.40

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Solution

The fourth proportional to 465,062,294.80, 697,593,442.20 and 232,610,001.40 is: 348,915,002.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    465,062,294.80 : 697,593,442.20 = 232,610,001.40 : x
  2. Step 2: Convert to fraction form
    465,062,294.80/697,593,442.20 = 232,610,001.40/x
  3. Step 3: Cross multiply
    465,062,294.80x = 697,593,442.20 × 232,610,001.40
  4. Step 4: Simplify right side
    465,062,294.80x = 162,267,211,566,772,832
  5. Step 5: Solve for x
    x = 162,267,211,566,772,832/465,062,294.80
  6. Step 6: Final answer
    x = 348,915,002.10

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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.