Home / 101,230,464.02-151,586,334.23-70,062,947.46

Finding the Fourth Proportional to 101,230,464.02, 151,586,334.23 and 70,062,947.46

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Solution

The fourth proportional to 101,230,464.02, 151,586,334.23 and 70,062,947.46 is: 104,914,913.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,230,464.02 : 151,586,334.23 = 70,062,947.46 : x
  2. Step 2: Convert to fraction form
    101,230,464.02/151,586,334.23 = 70,062,947.46/x
  3. Step 3: Cross multiply
    101,230,464.02x = 151,586,334.23 × 70,062,947.46
  4. Step 4: Simplify right side
    101,230,464.02x = 10,620,585,370,460,174
  5. Step 5: Solve for x
    x = 10,620,585,370,460,174/101,230,464.02
  6. Step 6: Final answer
    x = 104,914,913.45

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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.