Home / 101,076,938,920.47-151,624,728,862.14-33,008,357,899.71

Finding the Fourth Proportional to 101,076,938,920.47, 151,624,728,862.14 and 33,008,357,899.71

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Solution

The fourth proportional to 101,076,938,920.47, 151,624,728,862.14 and 33,008,357,899.71 is: 49,515,580,608.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,076,938,920.47 : 151,624,728,862.14 = 33,008,357,899.71 : x
  2. Step 2: Convert to fraction form
    101,076,938,920.47/151,624,728,862.14 = 33,008,357,899.71/x
  3. Step 3: Cross multiply
    101,076,938,920.47x = 151,624,728,862.14 × 33,008,357,899.71
  4. Step 4: Simplify right side
    101,076,938,920.47x = 5,004,883,316,728,005,656,576
  5. Step 5: Solve for x
    x = 5,004,883,316,728,005,656,576/101,076,938,920.47
  6. Step 6: Final answer
    x = 49,515,580,608.02

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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.