Home / 173,868,905.55-260,803,358.33-52,684,611.15

Finding the Fourth Proportional to 173,868,905.55, 260,803,358.33 and 52,684,611.15

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Solution

The fourth proportional to 173,868,905.55, 260,803,358.33 and 52,684,611.15 is: 79,026,916.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,868,905.55 : 260,803,358.33 = 52,684,611.15 : x
  2. Step 2: Convert to fraction form
    173,868,905.55/260,803,358.33 = 52,684,611.15/x
  3. Step 3: Cross multiply
    173,868,905.55x = 260,803,358.33 × 52,684,611.15
  4. Step 4: Simplify right side
    173,868,905.55x = 13,740,323,519,966,740
  5. Step 5: Solve for x
    x = 13,740,323,519,966,740/173,868,905.55
  6. Step 6: Final answer
    x = 79,026,916.73

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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.