Home / 51,325,775.35-70,826,861.60-29,298,398.83

Finding the Fourth Proportional to 51,325,775.35, 70,826,861.60 and 29,298,398.83

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Solution

The fourth proportional to 51,325,775.35, 70,826,861.60 and 29,298,398.83 is: 40,430,244.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,325,775.35 : 70,826,861.60 = 29,298,398.83 : x
  2. Step 2: Convert to fraction form
    51,325,775.35/70,826,861.60 = 29,298,398.83/x
  3. Step 3: Cross multiply
    51,325,775.35x = 70,826,861.60 × 29,298,398.83
  4. Step 4: Simplify right side
    51,325,775.35x = 2,075,113,638,820,321.75
  5. Step 5: Solve for x
    x = 2,075,113,638,820,321.75/51,325,775.35
  6. Step 6: Final answer
    x = 40,430,244.35

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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.