Home / 235,035,749.55-324,007,492.77-164,251,597.35

Finding the Fourth Proportional to 235,035,749.55, 324,007,492.77 and 164,251,597.35

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Solution

The fourth proportional to 235,035,749.55, 324,007,492.77 and 164,251,597.35 is: 226,428,312.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,035,749.55 : 324,007,492.77 = 164,251,597.35 : x
  2. Step 2: Convert to fraction form
    235,035,749.55/324,007,492.77 = 164,251,597.35/x
  3. Step 3: Cross multiply
    235,035,749.55x = 324,007,492.77 × 164,251,597.35
  4. Step 4: Simplify right side
    235,035,749.55x = 53,218,748,240,841,072
  5. Step 5: Solve for x
    x = 53,218,748,240,841,072/235,035,749.55
  6. Step 6: Final answer
    x = 226,428,312.90

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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.