Home / 79,369,872.45-109,526,722.02-44,089,964.25

Finding the Fourth Proportional to 79,369,872.45, 109,526,722.02 and 44,089,964.25

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Solution

The fourth proportional to 79,369,872.45, 109,526,722.02 and 44,089,964.25 is: 60,842,094.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,369,872.45 : 109,526,722.02 = 44,089,964.25 : x
  2. Step 2: Convert to fraction form
    79,369,872.45/109,526,722.02 = 44,089,964.25/x
  3. Step 3: Cross multiply
    79,369,872.45x = 109,526,722.02 × 44,089,964.25
  4. Step 4: Simplify right side
    79,369,872.45x = 4,829,029,258,281,488
  5. Step 5: Solve for x
    x = 4,829,029,258,281,488/79,369,872.45
  6. Step 6: Final answer
    x = 60,842,094.23

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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.