Home / 11,323,434.98-16,968,356.30-8,316,922.34

Finding the Fourth Proportional to 11,323,434.98, 16,968,356.30 and 8,316,922.34

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Solution

The fourth proportional to 11,323,434.98, 16,968,356.30 and 8,316,922.34 is: 12,463,046.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,323,434.98 : 16,968,356.30 = 8,316,922.34 : x
  2. Step 2: Convert to fraction form
    11,323,434.98/16,968,356.30 = 8,316,922.34/x
  3. Step 3: Cross multiply
    11,323,434.98x = 16,968,356.30 × 8,316,922.34
  4. Step 4: Simplify right side
    11,323,434.98x = 141,124,501,458,123.38
  5. Step 5: Solve for x
    x = 141,124,501,458,123.38/11,323,434.98
  6. Step 6: Final answer
    x = 12,463,046.93

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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.