Home / 94,656,169.60-141,886,276.80-51,434,051.20

Finding the Fourth Proportional to 94,656,169.60, 141,886,276.80 and 51,434,051.20

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Solution

The fourth proportional to 94,656,169.60, 141,886,276.80 and 51,434,051.20 is: 77,097,837.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,656,169.60 : 141,886,276.80 = 51,434,051.20 : x
  2. Step 2: Convert to fraction form
    94,656,169.60/141,886,276.80 = 51,434,051.20/x
  3. Step 3: Cross multiply
    94,656,169.60x = 141,886,276.80 × 51,434,051.20
  4. Step 4: Simplify right side
    94,656,169.60x = 7,297,786,025,508,573
  5. Step 5: Solve for x
    x = 7,297,786,025,508,573/94,656,169.60
  6. Step 6: Final answer
    x = 77,097,837.96

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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.