Home / 164,370,750.84-226,828,832.54-89,016,466.66

Finding the Fourth Proportional to 164,370,750.84, 226,828,832.54 and 89,016,466.66

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Solution

The fourth proportional to 164,370,750.84, 226,828,832.54 and 89,016,466.66 is: 122,841,205.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,370,750.84 : 226,828,832.54 = 89,016,466.66 : x
  2. Step 2: Convert to fraction form
    164,370,750.84/226,828,832.54 = 89,016,466.66/x
  3. Step 3: Cross multiply
    164,370,750.84x = 226,828,832.54 × 89,016,466.66
  4. Step 4: Simplify right side
    164,370,750.84x = 20,191,501,209,323,632
  5. Step 5: Solve for x
    x = 20,191,501,209,323,632/164,370,750.84
  6. Step 6: Final answer
    x = 122,841,205.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.