Home / 268,330,239.30-370,296,984.22-152,443,094.34

Finding the Fourth Proportional to 268,330,239.30, 370,296,984.22 and 152,443,094.34

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Solution

The fourth proportional to 268,330,239.30, 370,296,984.22 and 152,443,094.34 is: 210,372,182.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,330,239.30 : 370,296,984.22 = 152,443,094.34 : x
  2. Step 2: Convert to fraction form
    268,330,239.30/370,296,984.22 = 152,443,094.34/x
  3. Step 3: Cross multiply
    268,330,239.30x = 370,296,984.22 × 152,443,094.34
  4. Step 4: Simplify right side
    268,330,239.30x = 56,449,218,097,415,472
  5. Step 5: Solve for x
    x = 56,449,218,097,415,472/268,330,239.30
  6. Step 6: Final answer
    x = 210,372,182.60

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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.