Home / 234,009,113.60-351,013,670.40-165,984,665.60

Finding the Fourth Proportional to 234,009,113.60, 351,013,670.40 and 165,984,665.60

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Solution

The fourth proportional to 234,009,113.60, 351,013,670.40 and 165,984,665.60 is: 248,976,998.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,009,113.60 : 351,013,670.40 = 165,984,665.60 : x
  2. Step 2: Convert to fraction form
    234,009,113.60/351,013,670.40 = 165,984,665.60/x
  3. Step 3: Cross multiply
    234,009,113.60x = 351,013,670.40 × 165,984,665.60
  4. Step 4: Simplify right side
    234,009,113.60x = 58,262,886,702,372,616
  5. Step 5: Solve for x
    x = 58,262,886,702,372,616/234,009,113.60
  6. Step 6: Final answer
    x = 248,976,998.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.