Home / 14,247,111,416.97-21,373,950,299.28-4,930,859,455.05

Finding the Fourth Proportional to 14,247,111,416.97, 21,373,950,299.28 and 4,930,859,455.05

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Solution

The fourth proportional to 14,247,111,416.97, 21,373,950,299.28 and 4,930,859,455.05 is: 7,397,425,473.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,247,111,416.97 : 21,373,950,299.28 = 4,930,859,455.05 : x
  2. Step 2: Convert to fraction form
    14,247,111,416.97/21,373,950,299.28 = 4,930,859,455.05/x
  3. Step 3: Cross multiply
    14,247,111,416.97x = 21,373,950,299.28 × 4,930,859,455.05
  4. Step 4: Simplify right side
    14,247,111,416.97x = 105,391,944,924,973,563,904
  5. Step 5: Solve for x
    x = 105,391,944,924,973,563,904/14,247,111,416.97
  6. Step 6: Final answer
    x = 7,397,425,473.87

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1.5x scale

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.