Home / 164,370,225.78-246,549,358.44-49,351,779.36

Finding the Fourth Proportional to 164,370,225.78, 246,549,358.44 and 49,351,779.36

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Solution

The fourth proportional to 164,370,225.78, 246,549,358.44 and 49,351,779.36 is: 74,025,873.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,370,225.78 : 246,549,358.44 = 49,351,779.36 : x
  2. Step 2: Convert to fraction form
    164,370,225.78/246,549,358.44 = 49,351,779.36/x
  3. Step 3: Cross multiply
    164,370,225.78x = 246,549,358.44 × 49,351,779.36
  4. Step 4: Simplify right side
    164,370,225.78x = 12,167,649,539,080,434
  5. Step 5: Solve for x
    x = 12,167,649,539,080,434/164,370,225.78
  6. Step 6: Final answer
    x = 74,025,873.49

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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.