Home / 74,503,586,318.40-111,755,379,477.60-50,994,337,089.60

Finding the Fourth Proportional to 74,503,586,318.40, 111,755,379,477.60 and 50,994,337,089.60

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Solution

The fourth proportional to 74,503,586,318.40, 111,755,379,477.60 and 50,994,337,089.60 is: 76,491,505,634.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,503,586,318.40 : 111,755,379,477.60 = 50,994,337,089.60 : x
  2. Step 2: Convert to fraction form
    74,503,586,318.40/111,755,379,477.60 = 50,994,337,089.60/x
  3. Step 3: Cross multiply
    74,503,586,318.40x = 111,755,379,477.60 × 50,994,337,089.60
  4. Step 4: Simplify right side
    74,503,586,318.40x = 5,698,891,492,656,900,210,688
  5. Step 5: Solve for x
    x = 5,698,891,492,656,900,210,688/74,503,586,318.40
  6. Step 6: Final answer
    x = 76,491,505,634.40

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1.5x scale

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.