Home / 50,681,889,903.22-69,941,077,326.65-27,507,103,881.53

Finding the Fourth Proportional to 50,681,889,903.22, 69,941,077,326.65 and 27,507,103,881.53

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Solution

The fourth proportional to 50,681,889,903.22, 69,941,077,326.65 and 27,507,103,881.53 is: 37,959,840,946.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,681,889,903.22 : 69,941,077,326.65 = 27,507,103,881.53 : x
  2. Step 2: Convert to fraction form
    50,681,889,903.22/69,941,077,326.65 = 27,507,103,881.53/x
  3. Step 3: Cross multiply
    50,681,889,903.22x = 69,941,077,326.65 × 27,507,103,881.53
  4. Step 4: Simplify right side
    50,681,889,903.22x = 1,923,876,479,610,563,592,192
  5. Step 5: Solve for x
    x = 1,923,876,479,610,563,592,192/50,681,889,903.22
  6. Step 6: Final answer
    x = 37,959,840,946.82

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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.