Home / 12,562,553,441.04-17,337,005,512.20-7,210,071,007.44

Finding the Fourth Proportional to 12,562,553,441.04, 17,337,005,512.20 and 7,210,071,007.44

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Solution

The fourth proportional to 12,562,553,441.04, 17,337,005,512.20 and 7,210,071,007.44 is: 9,950,289,277.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,562,553,441.04 : 17,337,005,512.20 = 7,210,071,007.44 : x
  2. Step 2: Convert to fraction form
    12,562,553,441.04/17,337,005,512.20 = 7,210,071,007.44/x
  3. Step 3: Cross multiply
    12,562,553,441.04x = 17,337,005,512.20 × 7,210,071,007.44
  4. Step 4: Simplify right side
    12,562,553,441.04x = 125,001,040,799,340,691,456
  5. Step 5: Solve for x
    x = 125,001,040,799,340,691,456/12,562,553,441.04
  6. Step 6: Final answer
    x = 9,950,289,277.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.