Home / 164,244,167.13-226,657,021.60-89,905,151.67

Finding the Fourth Proportional to 164,244,167.13, 226,657,021.60 and 89,905,151.67

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Solution

The fourth proportional to 164,244,167.13, 226,657,021.60 and 89,905,151.67 is: 124,069,148.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,244,167.13 : 226,657,021.60 = 89,905,151.67 : x
  2. Step 2: Convert to fraction form
    164,244,167.13/226,657,021.60 = 89,905,151.67/x
  3. Step 3: Cross multiply
    164,244,167.13x = 226,657,021.60 × 89,905,151.67
  4. Step 4: Simplify right side
    164,244,167.13x = 20,377,633,904,018,464
  5. Step 5: Solve for x
    x = 20,377,633,904,018,464/164,244,167.13
  6. Step 6: Final answer
    x = 124,069,148.15

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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.