Home / 134,917,004.94-186,185,526.93-73,037,341.50

Finding the Fourth Proportional to 134,917,004.94, 186,185,526.93 and 73,037,341.50

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Solution

The fourth proportional to 134,917,004.94, 186,185,526.93 and 73,037,341.50 is: 100,791,563.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,917,004.94 : 186,185,526.93 = 73,037,341.50 : x
  2. Step 2: Convert to fraction form
    134,917,004.94/186,185,526.93 = 73,037,341.50/x
  3. Step 3: Cross multiply
    134,917,004.94x = 186,185,526.93 × 73,037,341.50
  4. Step 4: Simplify right side
    134,917,004.94x = 13,598,495,912,743,858
  5. Step 5: Solve for x
    x = 13,598,495,912,743,858/134,917,004.94
  6. Step 6: Final answer
    x = 100,791,563.81

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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.