Home / 1,110,074,994.46-1,665,215,236.95-363,095,007.70

Finding the Fourth Proportional to 1,110,074,994.46, 1,665,215,236.95 and 363,095,007.70

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Solution

The fourth proportional to 1,110,074,994.46, 1,665,215,236.95 and 363,095,007.70 is: 544,676,118.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,074,994.46 : 1,665,215,236.95 = 363,095,007.70 : x
  2. Step 2: Convert to fraction form
    1,110,074,994.46/1,665,215,236.95 = 363,095,007.70/x
  3. Step 3: Cross multiply
    1,110,074,994.46x = 1,665,215,236.95 × 363,095,007.70
  4. Step 4: Simplify right side
    1,110,074,994.46x = 604,631,339,282,517,632
  5. Step 5: Solve for x
    x = 604,631,339,282,517,632/1,110,074,994.46
  6. Step 6: Final answer
    x = 544,676,118.55

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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.