Home / 4,192,821,478,748.80-6,289,861,067,667.20-1,472,655,459,430

Finding the Fourth Proportional to 4,192,821,478,748.80, 6,289,861,067,667.20 and 1,472,655,459,430

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Solution

The fourth proportional to 4,192,821,478,748.80, 6,289,861,067,667.20 and 1,472,655,459,430 is: 2,209,204,061,585.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,192,821,478,748.80 : 6,289,861,067,667.20 = 1,472,655,459,430 : x
  2. Step 2: Convert to fraction form
    4,192,821,478,748.80/6,289,861,067,667.20 = 1,472,655,459,430/x
  3. Step 3: Cross multiply
    4,192,821,478,748.80x = 6,289,861,067,667.20 × 1,472,655,459,430
  4. Step 4: Simplify right side
    4,192,821,478,748.80x = 9,262,798,240,356,311,484,071,936
  5. Step 5: Solve for x
    x = 9,262,798,240,356,311,484,071,936/4,192,821,478,748.80
  6. Step 6: Final answer
    x = 2,209,204,061,585.87

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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.