Home / 109,745,440.74-164,602,135.80-32,001,453.60

Finding the Fourth Proportional to 109,745,440.74, 164,602,135.80 and 32,001,453.60

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Solution

The fourth proportional to 109,745,440.74, 164,602,135.80 and 32,001,453.60 is: 47,997,507.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,745,440.74 : 164,602,135.80 = 32,001,453.60 : x
  2. Step 2: Convert to fraction form
    109,745,440.74/164,602,135.80 = 32,001,453.60/x
  3. Step 3: Cross multiply
    109,745,440.74x = 164,602,135.80 × 32,001,453.60
  4. Step 4: Simplify right side
    109,745,440.74x = 5,267,507,611,264,600
  5. Step 5: Solve for x
    x = 5,267,507,611,264,600/109,745,440.74
  6. Step 6: Final answer
    x = 47,997,507.47

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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.