Home / 259,242,884.34-357,782,905.00-158,837,954.45

Finding the Fourth Proportional to 259,242,884.34, 357,782,905.00 and 158,837,954.45

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Solution

The fourth proportional to 259,242,884.34, 357,782,905.00 and 158,837,954.45 is: 219,213,364.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    259,242,884.34 : 357,782,905.00 = 158,837,954.45 : x
  2. Step 2: Convert to fraction form
    259,242,884.34/357,782,905.00 = 158,837,954.45/x
  3. Step 3: Cross multiply
    259,242,884.34x = 357,782,905.00 × 158,837,954.45
  4. Step 4: Simplify right side
    259,242,884.34x = 56,829,504,767,802,632
  5. Step 5: Solve for x
    x = 56,829,504,767,802,632/259,242,884.34
  6. Step 6: Final answer
    x = 219,213,364.00

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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.