Home / 34,345,172.16-51,519,522.96-8,786,403.36

Finding the Fourth Proportional to 34,345,172.16, 51,519,522.96 and 8,786,403.36

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Solution

The fourth proportional to 34,345,172.16, 51,519,522.96 and 8,786,403.36 is: 13,180,056.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,345,172.16 : 51,519,522.96 = 8,786,403.36 : x
  2. Step 2: Convert to fraction form
    34,345,172.16/51,519,522.96 = 8,786,403.36/x
  3. Step 3: Cross multiply
    34,345,172.16x = 51,519,522.96 × 8,786,403.36
  4. Step 4: Simplify right side
    34,345,172.16x = 452,671,309,641,341.12
  5. Step 5: Solve for x
    x = 452,671,309,641,341.12/34,345,172.16
  6. Step 6: Final answer
    x = 13,180,056.50

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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.