Home / 493,219,516.03-680,642,875.36-294,980,978.98

Finding the Fourth Proportional to 493,219,516.03, 680,642,875.36 and 294,980,978.98

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Solution

The fourth proportional to 493,219,516.03, 680,642,875.36 and 294,980,978.98 is: 407,073,717.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    493,219,516.03 : 680,642,875.36 = 294,980,978.98 : x
  2. Step 2: Convert to fraction form
    493,219,516.03/680,642,875.36 = 294,980,978.98/x
  3. Step 3: Cross multiply
    493,219,516.03x = 680,642,875.36 × 294,980,978.98
  4. Step 4: Simplify right side
    493,219,516.03x = 200,776,701,710,674,464
  5. Step 5: Solve for x
    x = 200,776,701,710,674,464/493,219,516.03
  6. Step 6: Final answer
    x = 407,073,717.05

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Why These Related Problems?

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