Home / 28,339,544,207.64-42,509,475,222.30-9,452,780,025.24

Finding the Fourth Proportional to 28,339,544,207.64, 42,509,475,222.30 and 9,452,780,025.24

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Solution

The fourth proportional to 28,339,544,207.64, 42,509,475,222.30 and 9,452,780,025.24 is: 14,179,223,043.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,339,544,207.64 : 42,509,475,222.30 = 9,452,780,025.24 : x
  2. Step 2: Convert to fraction form
    28,339,544,207.64/42,509,475,222.30 = 9,452,780,025.24/x
  3. Step 3: Cross multiply
    28,339,544,207.64x = 42,509,475,222.30 × 9,452,780,025.24
  4. Step 4: Simplify right side
    28,339,544,207.64x = 401,832,718,264,792,186,880
  5. Step 5: Solve for x
    x = 401,832,718,264,792,186,880/28,339,544,207.64
  6. Step 6: Final answer
    x = 14,179,223,043.27

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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.