Home / 245,035,999.60-367,106,101.80-199,350,444.40

Finding the Fourth Proportional to 245,035,999.60, 367,106,101.80 and 199,350,444.40

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Solution

The fourth proportional to 245,035,999.60, 367,106,101.80 and 199,350,444.40 is: 298,661,276.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,035,999.60 : 367,106,101.80 = 199,350,444.40 : x
  2. Step 2: Convert to fraction form
    245,035,999.60/367,106,101.80 = 199,350,444.40/x
  3. Step 3: Cross multiply
    245,035,999.60x = 367,106,101.80 × 199,350,444.40
  4. Step 4: Simplify right side
    245,035,999.60x = 73,182,764,535,781,648
  5. Step 5: Solve for x
    x = 73,182,764,535,781,648/245,035,999.60
  6. Step 6: Final answer
    x = 298,661,276.94

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1.5x scale

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.