Home / 348,892,576.10-523,022,107.86-174,069,080.48

Finding the Fourth Proportional to 348,892,576.10, 523,022,107.86 and 174,069,080.48

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Solution

The fourth proportional to 348,892,576.10, 523,022,107.86 and 174,069,080.48 is: 260,945,585.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,892,576.10 : 523,022,107.86 = 174,069,080.48 : x
  2. Step 2: Convert to fraction form
    348,892,576.10/523,022,107.86 = 174,069,080.48/x
  3. Step 3: Cross multiply
    348,892,576.10x = 523,022,107.86 × 174,069,080.48
  4. Step 4: Simplify right side
    348,892,576.10x = 91,041,977,385,901,584
  5. Step 5: Solve for x
    x = 91,041,977,385,901,584/348,892,576.10
  6. Step 6: Final answer
    x = 260,945,585.04

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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.