Home / 344,836,004.40-517,254,006.60-181,010,458.80

Finding the Fourth Proportional to 344,836,004.40, 517,254,006.60 and 181,010,458.80

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Solution

The fourth proportional to 344,836,004.40, 517,254,006.60 and 181,010,458.80 is: 271,515,688.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,836,004.40 : 517,254,006.60 = 181,010,458.80 : x
  2. Step 2: Convert to fraction form
    344,836,004.40/517,254,006.60 = 181,010,458.80/x
  3. Step 3: Cross multiply
    344,836,004.40x = 517,254,006.60 × 181,010,458.80
  4. Step 4: Simplify right side
    344,836,004.40x = 93,628,385,050,804,240
  5. Step 5: Solve for x
    x = 93,628,385,050,804,240/344,836,004.40
  6. Step 6: Final answer
    x = 271,515,688.20

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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.