Home / 164,092,188.16-226,516,944.90-102,243,084.76

Finding the Fourth Proportional to 164,092,188.16, 226,516,944.90 and 102,243,084.76

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Solution

The fourth proportional to 164,092,188.16, 226,516,944.90 and 102,243,084.76 is: 141,138,901.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,092,188.16 : 226,516,944.90 = 102,243,084.76 : x
  2. Step 2: Convert to fraction form
    164,092,188.16/226,516,944.90 = 102,243,084.76/x
  3. Step 3: Cross multiply
    164,092,188.16x = 226,516,944.90 × 102,243,084.76
  4. Step 4: Simplify right side
    164,092,188.16x = 23,159,791,196,986,952
  5. Step 5: Solve for x
    x = 23,159,791,196,986,952/164,092,188.16
  6. Step 6: Final answer
    x = 141,138,901.59

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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.