Home / 117,174,602.44-175,638,868.40-39,424,515.55

Finding the Fourth Proportional to 117,174,602.44, 175,638,868.40 and 39,424,515.55

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Solution

The fourth proportional to 117,174,602.44, 175,638,868.40 and 39,424,515.55 is: 59,095,376.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,174,602.44 : 175,638,868.40 = 39,424,515.55 : x
  2. Step 2: Convert to fraction form
    117,174,602.44/175,638,868.40 = 39,424,515.55/x
  3. Step 3: Cross multiply
    117,174,602.44x = 175,638,868.40 × 39,424,515.55
  4. Step 4: Simplify right side
    117,174,602.44x = 6,924,477,298,420,203
  5. Step 5: Solve for x
    x = 6,924,477,298,420,203/117,174,602.44
  6. Step 6: Final answer
    x = 59,095,376.94

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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.