Home / 164,092,192.16-226,516,950.42-102,243,088.76

Finding the Fourth Proportional to 164,092,192.16, 226,516,950.42 and 102,243,088.76

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Solution

The fourth proportional to 164,092,192.16, 226,516,950.42 and 102,243,088.76 is: 141,138,907.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,092,192.16 : 226,516,950.42 = 102,243,088.76 : x
  2. Step 2: Convert to fraction form
    164,092,192.16/226,516,950.42 = 102,243,088.76/x
  3. Step 3: Cross multiply
    164,092,192.16x = 226,516,950.42 × 102,243,088.76
  4. Step 4: Simplify right side
    164,092,192.16x = 23,159,792,667,436,580
  5. Step 5: Solve for x
    x = 23,159,792,667,436,580/164,092,192.16
  6. Step 6: Final answer
    x = 141,138,907.11

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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.