Home / 110,879,104.44-153,014,179.50-61,316,917.32

Finding the Fourth Proportional to 110,879,104.44, 153,014,179.50 and 61,316,917.32

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Solution

The fourth proportional to 110,879,104.44, 153,014,179.50 and 61,316,917.32 is: 84,617,907.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,879,104.44 : 153,014,179.50 = 61,316,917.32 : x
  2. Step 2: Convert to fraction form
    110,879,104.44/153,014,179.50 = 61,316,917.32/x
  3. Step 3: Cross multiply
    110,879,104.44x = 153,014,179.50 × 61,316,917.32
  4. Step 4: Simplify right side
    110,879,104.44x = 9,382,357,793,189,138
  5. Step 5: Solve for x
    x = 9,382,357,793,189,138/110,879,104.44
  6. Step 6: Final answer
    x = 84,617,907.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.