Home / 883,702,176.12-1,325,689,466.72-301,300,219.16

Finding the Fourth Proportional to 883,702,176.12, 1,325,689,466.72 and 301,300,219.16

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Solution

The fourth proportional to 883,702,176.12, 1,325,689,466.72 and 301,300,219.16 is: 451,996,767.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,702,176.12 : 1,325,689,466.72 = 301,300,219.16 : x
  2. Step 2: Convert to fraction form
    883,702,176.12/1,325,689,466.72 = 301,300,219.16/x
  3. Step 3: Cross multiply
    883,702,176.12x = 1,325,689,466.72 × 301,300,219.16
  4. Step 4: Simplify right side
    883,702,176.12x = 399,430,526,860,839,552
  5. Step 5: Solve for x
    x = 399,430,526,860,839,552/883,702,176.12
  6. Step 6: Final answer
    x = 451,996,767.30

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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.