Home / 29,721,878.60-44,582,817.90-9,529,161.80

Finding the Fourth Proportional to 29,721,878.60, 44,582,817.90 and 9,529,161.80

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Solution

The fourth proportional to 29,721,878.60, 44,582,817.90 and 9,529,161.80 is: 14,293,742.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,721,878.60 : 44,582,817.90 = 9,529,161.80 : x
  2. Step 2: Convert to fraction form
    29,721,878.60/44,582,817.90 = 9,529,161.80/x
  3. Step 3: Cross multiply
    29,721,878.60x = 44,582,817.90 × 9,529,161.80
  4. Step 4: Simplify right side
    29,721,878.60x = 424,836,885,269,036.25
  5. Step 5: Solve for x
    x = 424,836,885,269,036.25/29,721,878.60
  6. Step 6: Final answer
    x = 14,293,742.70

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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.