Home / 883,702,172.98-1,325,689,461.98-301,300,216.00

Finding the Fourth Proportional to 883,702,172.98, 1,325,689,461.98 and 301,300,216.00

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Solution

The fourth proportional to 883,702,172.98, 1,325,689,461.98 and 301,300,216.00 is: 451,996,762.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,702,172.98 : 1,325,689,461.98 = 301,300,216.00 : x
  2. Step 2: Convert to fraction form
    883,702,172.98/1,325,689,461.98 = 301,300,216.00/x
  3. Step 3: Cross multiply
    883,702,172.98x = 1,325,689,461.98 × 301,300,216.00
  4. Step 4: Simplify right side
    883,702,172.98x = 399,430,521,240,183,552
  5. Step 5: Solve for x
    x = 399,430,521,240,183,552/883,702,172.98
  6. Step 6: Final answer
    x = 451,996,762.55

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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.