Home / 40,507,775,292.07-55,900,729,903.58-22,686,432,798.07

Finding the Fourth Proportional to 40,507,775,292.07, 55,900,729,903.58 and 22,686,432,798.07

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Solution

The fourth proportional to 40,507,775,292.07, 55,900,729,903.58 and 22,686,432,798.07 is: 31,307,277,261.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,507,775,292.07 : 55,900,729,903.58 = 22,686,432,798.07 : x
  2. Step 2: Convert to fraction form
    40,507,775,292.07/55,900,729,903.58 = 22,686,432,798.07/x
  3. Step 3: Cross multiply
    40,507,775,292.07x = 55,900,729,903.58 × 22,686,432,798.07
  4. Step 4: Simplify right side
    40,507,775,292.07x = 1,268,188,152,320,629,669,888
  5. Step 5: Solve for x
    x = 1,268,188,152,320,629,669,888/40,507,775,292.07
  6. Step 6: Final answer
    x = 31,307,277,261.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.