Home / 6,856,021,807,050.40-9,461,311,638,078-3,773,016,573,861.60

Finding the Fourth Proportional to 6,856,021,807,050.40, 9,461,311,638,078 and 3,773,016,573,861.60

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Solution

The fourth proportional to 6,856,021,807,050.40, 9,461,311,638,078 and 3,773,016,573,861.60 is: 5,206,763,721,817.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,856,021,807,050.40 : 9,461,311,638,078 = 3,773,016,573,861.60 : x
  2. Step 2: Convert to fraction form
    6,856,021,807,050.40/9,461,311,638,078 = 3,773,016,573,861.60/x
  3. Step 3: Cross multiply
    6,856,021,807,050.40x = 9,461,311,638,078 × 3,773,016,573,861.60
  4. Step 4: Simplify right side
    6,856,021,807,050.40x = 35,697,685,620,937,938,784,223,232
  5. Step 5: Solve for x
    x = 35,697,685,620,937,938,784,223,232/6,856,021,807,050.40
  6. Step 6: Final answer
    x = 5,206,763,721,817.25

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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.