Home / 164,406,649.18-226,881,156.43-98,327,137.24

Finding the Fourth Proportional to 164,406,649.18, 226,881,156.43 and 98,327,137.24

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Solution

The fourth proportional to 164,406,649.18, 226,881,156.43 and 98,327,137.24 is: 135,691,437.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,406,649.18 : 226,881,156.43 = 98,327,137.24 : x
  2. Step 2: Convert to fraction form
    164,406,649.18/226,881,156.43 = 98,327,137.24/x
  3. Step 3: Cross multiply
    164,406,649.18x = 226,881,156.43 × 98,327,137.24
  4. Step 4: Simplify right side
    164,406,649.18x = 22,308,574,605,462,516
  5. Step 5: Solve for x
    x = 22,308,574,605,462,516/164,406,649.18
  6. Step 6: Final answer
    x = 135,691,437.77

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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.