Home / 1,110,074,993.46-1,665,215,235.45-363,095,006.70

Finding the Fourth Proportional to 1,110,074,993.46, 1,665,215,235.45 and 363,095,006.70

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Solution

The fourth proportional to 1,110,074,993.46, 1,665,215,235.45 and 363,095,006.70 is: 544,676,117.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,074,993.46 : 1,665,215,235.45 = 363,095,006.70 : x
  2. Step 2: Convert to fraction form
    1,110,074,993.46/1,665,215,235.45 = 363,095,006.70/x
  3. Step 3: Cross multiply
    1,110,074,993.46x = 1,665,215,235.45 × 363,095,006.70
  4. Step 4: Simplify right side
    1,110,074,993.46x = 604,631,337,072,659,840
  5. Step 5: Solve for x
    x = 604,631,337,072,659,840/1,110,074,993.46
  6. Step 6: Final answer
    x = 544,676,117.05

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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.