Home / 50,302,647.40-75,453,971.10-24,793,479.40

Finding the Fourth Proportional to 50,302,647.40, 75,453,971.10 and 24,793,479.40

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Solution

The fourth proportional to 50,302,647.40, 75,453,971.10 and 24,793,479.40 is: 37,190,219.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,302,647.40 : 75,453,971.10 = 24,793,479.40 : x
  2. Step 2: Convert to fraction form
    50,302,647.40/75,453,971.10 = 24,793,479.40/x
  3. Step 3: Cross multiply
    50,302,647.40x = 75,453,971.10 × 24,793,479.40
  4. Step 4: Simplify right side
    50,302,647.40x = 1,870,766,478,116,045
  5. Step 5: Solve for x
    x = 1,870,766,478,116,045/50,302,647.40
  6. Step 6: Final answer
    x = 37,190,219.10

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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.