Home / 223,050,101.60-334,127,254.80-127,200,015.20

Finding the Fourth Proportional to 223,050,101.60, 334,127,254.80 and 127,200,015.20

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Solution

The fourth proportional to 223,050,101.60, 334,127,254.80 and 127,200,015.20 is: 190,544,597.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,050,101.60 : 334,127,254.80 = 127,200,015.20 : x
  2. Step 2: Convert to fraction form
    223,050,101.60/334,127,254.80 = 127,200,015.20/x
  3. Step 3: Cross multiply
    223,050,101.60x = 334,127,254.80 × 127,200,015.20
  4. Step 4: Simplify right side
    223,050,101.60x = 42,500,991,889,294,272
  5. Step 5: Solve for x
    x = 42,500,991,889,294,272/223,050,101.60
  6. Step 6: Final answer
    x = 190,544,597.76

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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.