Home / 65,202,004.60-97,803,006.90-34,968,916.60

Finding the Fourth Proportional to 65,202,004.60, 97,803,006.90 and 34,968,916.60

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Solution

The fourth proportional to 65,202,004.60, 97,803,006.90 and 34,968,916.60 is: 52,453,374.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,202,004.60 : 97,803,006.90 = 34,968,916.60 : x
  2. Step 2: Convert to fraction form
    65,202,004.60/97,803,006.90 = 34,968,916.60/x
  3. Step 3: Cross multiply
    65,202,004.60x = 97,803,006.90 × 34,968,916.60
  4. Step 4: Simplify right side
    65,202,004.60x = 3,420,065,191,515,325
  5. Step 5: Solve for x
    x = 3,420,065,191,515,325/65,202,004.60
  6. Step 6: Final answer
    x = 52,453,374.90

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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.