Home / 164,788,889.01-247,044,316.19-135,644,166.35

Finding the Fourth Proportional to 164,788,889.01, 247,044,316.19 and 135,644,166.35

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Solution

The fourth proportional to 164,788,889.01, 247,044,316.19 and 135,644,166.35 is: 203,351,818.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,788,889.01 : 247,044,316.19 = 135,644,166.35 : x
  2. Step 2: Convert to fraction form
    164,788,889.01/247,044,316.19 = 135,644,166.35/x
  3. Step 3: Cross multiply
    164,788,889.01x = 247,044,316.19 × 135,644,166.35
  4. Step 4: Simplify right side
    164,788,889.01x = 33,510,120,319,184,916
  5. Step 5: Solve for x
    x = 33,510,120,319,184,916/164,788,889.01
  6. Step 6: Final answer
    x = 203,351,818.93

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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.