Home / 147,946,828.60-203,999,546.85-110,657,606.23

Finding the Fourth Proportional to 147,946,828.60, 203,999,546.85 and 110,657,606.23

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Solution

The fourth proportional to 147,946,828.60, 203,999,546.85 and 110,657,606.23 is: 152,582,530.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,946,828.60 : 203,999,546.85 = 110,657,606.23 : x
  2. Step 2: Convert to fraction form
    147,946,828.60/203,999,546.85 = 110,657,606.23/x
  3. Step 3: Cross multiply
    147,946,828.60x = 203,999,546.85 × 110,657,606.23
  4. Step 4: Simplify right side
    147,946,828.60x = 22,574,101,525,500,772
  5. Step 5: Solve for x
    x = 22,574,101,525,500,772/147,946,828.60
  6. Step 6: Final answer
    x = 152,582,530.76

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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.