Home / 117,174,603.14-175,638,869.42-39,424,516.24

Finding the Fourth Proportional to 117,174,603.14, 175,638,869.42 and 39,424,516.24

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Solution

The fourth proportional to 117,174,603.14, 175,638,869.42 and 39,424,516.24 is: 59,095,377.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,174,603.14 : 175,638,869.42 = 39,424,516.24 : x
  2. Step 2: Convert to fraction form
    117,174,603.14/175,638,869.42 = 39,424,516.24/x
  3. Step 3: Cross multiply
    117,174,603.14x = 175,638,869.42 × 39,424,516.24
  4. Step 4: Simplify right side
    117,174,603.14x = 6,924,477,459,739,093
  5. Step 5: Solve for x
    x = 6,924,477,459,739,093/117,174,603.14
  6. Step 6: Final answer
    x = 59,095,377.96

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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.