Home / 1,877,395,739.40-2,816,079,612.30-567,295,259.40

Finding the Fourth Proportional to 1,877,395,739.40, 2,816,079,612.30 and 567,295,259.40

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Solution

The fourth proportional to 1,877,395,739.40, 2,816,079,612.30 and 567,295,259.40 is: 850,938,659.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,877,395,739.40 : 2,816,079,612.30 = 567,295,259.40 : x
  2. Step 2: Convert to fraction form
    1,877,395,739.40/2,816,079,612.30 = 567,295,259.40/x
  3. Step 3: Cross multiply
    1,877,395,739.40x = 2,816,079,612.30 × 567,295,259.40
  4. Step 4: Simplify right side
    1,877,395,739.40x = 1,597,548,614,150,779,904
  5. Step 5: Solve for x
    x = 1,597,548,614,150,779,904/1,877,395,739.40
  6. Step 6: Final answer
    x = 850,938,659.67

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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.