Home / 176,905,205.60-265,357,808.40-90,614,933.60

Finding the Fourth Proportional to 176,905,205.60, 265,357,808.40 and 90,614,933.60

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Solution

The fourth proportional to 176,905,205.60, 265,357,808.40 and 90,614,933.60 is: 135,922,400.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,905,205.60 : 265,357,808.40 = 90,614,933.60 : x
  2. Step 2: Convert to fraction form
    176,905,205.60/265,357,808.40 = 90,614,933.60/x
  3. Step 3: Cross multiply
    176,905,205.60x = 265,357,808.40 × 90,614,933.60
  4. Step 4: Simplify right side
    176,905,205.60x = 24,045,380,188,407,520
  5. Step 5: Solve for x
    x = 24,045,380,188,407,520/176,905,205.60
  6. Step 6: Final answer
    x = 135,922,400.40

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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.