Home / 173,323,729.24-259,902,960.90-64,143,989.08

Finding the Fourth Proportional to 173,323,729.24, 259,902,960.90 and 64,143,989.08

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Solution

The fourth proportional to 173,323,729.24, 259,902,960.90 and 64,143,989.08 is: 96,185,402.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,323,729.24 : 259,902,960.90 = 64,143,989.08 : x
  2. Step 2: Convert to fraction form
    173,323,729.24/259,902,960.90 = 64,143,989.08/x
  3. Step 3: Cross multiply
    173,323,729.24x = 259,902,960.90 × 64,143,989.08
  4. Step 4: Simplify right side
    173,323,729.24x = 16,671,212,685,829,266
  5. Step 5: Solve for x
    x = 16,671,212,685,829,266/173,323,729.24
  6. Step 6: Final answer
    x = 96,185,402.65

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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.