Home / 694,466,411.77-1,041,480,084.16-228,050,945.47

Finding the Fourth Proportional to 694,466,411.77, 1,041,480,084.16 and 228,050,945.47

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Solution

The fourth proportional to 694,466,411.77, 1,041,480,084.16 and 228,050,945.47 is: 342,004,327.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,466,411.77 : 1,041,480,084.16 = 228,050,945.47 : x
  2. Step 2: Convert to fraction form
    694,466,411.77/1,041,480,084.16 = 228,050,945.47/x
  3. Step 3: Cross multiply
    694,466,411.77x = 1,041,480,084.16 × 228,050,945.47
  4. Step 4: Simplify right side
    694,466,411.77x = 237,510,517,880,863,168
  5. Step 5: Solve for x
    x = 237,510,517,880,863,168/694,466,411.77
  6. Step 6: Final answer
    x = 342,004,327.14

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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.