Home / 174,772,382.40-262,158,573.60-88,776,043.20

Finding the Fourth Proportional to 174,772,382.40, 262,158,573.60 and 88,776,043.20

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Solution

The fourth proportional to 174,772,382.40, 262,158,573.60 and 88,776,043.20 is: 133,164,064.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,772,382.40 : 262,158,573.60 = 88,776,043.20 : x
  2. Step 2: Convert to fraction form
    174,772,382.40/262,158,573.60 = 88,776,043.20/x
  3. Step 3: Cross multiply
    174,772,382.40x = 262,158,573.60 × 88,776,043.20
  4. Step 4: Simplify right side
    174,772,382.40x = 23,273,400,855,163,980
  5. Step 5: Solve for x
    x = 23,273,400,855,163,980/174,772,382.40
  6. Step 6: Final answer
    x = 133,164,064.80

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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.