Home / 34,888,940.46-52,333,407.21-9,329,285.55

Finding the Fourth Proportional to 34,888,940.46, 52,333,407.21 and 9,329,285.55

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Solution

The fourth proportional to 34,888,940.46, 52,333,407.21 and 9,329,285.55 is: 13,993,927.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,888,940.46 : 52,333,407.21 = 9,329,285.55 : x
  2. Step 2: Convert to fraction form
    34,888,940.46/52,333,407.21 = 9,329,285.55/x
  3. Step 3: Cross multiply
    34,888,940.46x = 52,333,407.21 × 9,329,285.55
  4. Step 4: Simplify right side
    34,888,940.46x = 488,233,299,666,518.88
  5. Step 5: Solve for x
    x = 488,233,299,666,518.88/34,888,940.46
  6. Step 6: Final answer
    x = 13,993,927.39

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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.