Home / 100,046,675.53-150,043,014.78-35,341,962.31

Finding the Fourth Proportional to 100,046,675.53, 150,043,014.78 and 35,341,962.31

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Solution

The fourth proportional to 100,046,675.53, 150,043,014.78 and 35,341,962.31 is: 53,003,406.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,046,675.53 : 150,043,014.78 = 35,341,962.31 : x
  2. Step 2: Convert to fraction form
    100,046,675.53/150,043,014.78 = 35,341,962.31/x
  3. Step 3: Cross multiply
    100,046,675.53x = 150,043,014.78 × 35,341,962.31
  4. Step 4: Simplify right side
    100,046,675.53x = 5,302,814,573,233,533
  5. Step 5: Solve for x
    x = 5,302,814,573,233,533/100,046,675.53
  6. Step 6: Final answer
    x = 53,003,406.11

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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.