Home / 242,708,289.32-364,321,511.20-104,602,052.34

Finding the Fourth Proportional to 242,708,289.32, 364,321,511.20 and 104,602,052.34

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Solution

The fourth proportional to 242,708,289.32, 364,321,511.20 and 104,602,052.34 is: 157,014,735.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,708,289.32 : 364,321,511.20 = 104,602,052.34 : x
  2. Step 2: Convert to fraction form
    242,708,289.32/364,321,511.20 = 104,602,052.34/x
  3. Step 3: Cross multiply
    242,708,289.32x = 364,321,511.20 × 104,602,052.34
  4. Step 4: Simplify right side
    242,708,289.32x = 38,108,777,780,785,672
  5. Step 5: Solve for x
    x = 38,108,777,780,785,672/242,708,289.32
  6. Step 6: Final answer
    x = 157,014,735.21

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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.