Home / 467,308,878-700,814,242.44-160,527,015.60

Finding the Fourth Proportional to 467,308,878, 700,814,242.44 and 160,527,015.60

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Solution

The fourth proportional to 467,308,878, 700,814,242.44 and 160,527,015.60 is: 240,739,314.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,308,878 : 700,814,242.44 = 160,527,015.60 : x
  2. Step 2: Convert to fraction form
    467,308,878/700,814,242.44 = 160,527,015.60/x
  3. Step 3: Cross multiply
    467,308,878x = 700,814,242.44 × 160,527,015.60
  4. Step 4: Simplify right side
    467,308,878x = 112,499,618,828,868,064
  5. Step 5: Solve for x
    x = 112,499,618,828,868,064/467,308,878
  6. Step 6: Final answer
    x = 240,739,314.24

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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.