Home / 79,907,044.48-110,290,148.44-46,877,904.32

Finding the Fourth Proportional to 79,907,044.48, 110,290,148.44 and 46,877,904.32

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Solution

The fourth proportional to 79,907,044.48, 110,290,148.44 and 46,877,904.32 is: 64,702,318.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,907,044.48 : 110,290,148.44 = 46,877,904.32 : x
  2. Step 2: Convert to fraction form
    79,907,044.48/110,290,148.44 = 46,877,904.32/x
  3. Step 3: Cross multiply
    79,907,044.48x = 110,290,148.44 × 46,877,904.32
  4. Step 4: Simplify right side
    79,907,044.48x = 5,170,171,025,340,271
  5. Step 5: Solve for x
    x = 5,170,171,025,340,271/79,907,044.48
  6. Step 6: Final answer
    x = 64,702,318.29

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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.