Home / 340,669,847.23-511,008,825.93-95,011,535.60

Finding the Fourth Proportional to 340,669,847.23, 511,008,825.93 and 95,011,535.60

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Solution

The fourth proportional to 340,669,847.23, 511,008,825.93 and 95,011,535.60 is: 142,518,434.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,669,847.23 : 511,008,825.93 = 95,011,535.60 : x
  2. Step 2: Convert to fraction form
    340,669,847.23/511,008,825.93 = 95,011,535.60/x
  3. Step 3: Cross multiply
    340,669,847.23x = 511,008,825.93 × 95,011,535.60
  4. Step 4: Simplify right side
    340,669,847.23x = 48,551,733,256,762,392
  5. Step 5: Solve for x
    x = 48,551,733,256,762,392/340,669,847.23
  6. Step 6: Final answer
    x = 142,518,434.35

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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.