Home / 50,711,484.66-76,070,172.11-14,316,828.50

Finding the Fourth Proportional to 50,711,484.66, 76,070,172.11 and 14,316,828.50

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Solution

The fourth proportional to 50,711,484.66, 76,070,172.11 and 14,316,828.50 is: 21,476,074.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,711,484.66 : 76,070,172.11 = 14,316,828.50 : x
  2. Step 2: Convert to fraction form
    50,711,484.66/76,070,172.11 = 14,316,828.50/x
  3. Step 3: Cross multiply
    50,711,484.66x = 76,070,172.11 × 14,316,828.50
  4. Step 4: Simplify right side
    50,711,484.66x = 1,089,083,607,612,418.12
  5. Step 5: Solve for x
    x = 1,089,083,607,612,418.12/50,711,484.66
  6. Step 6: Final answer
    x = 21,476,074.21

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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.