Home / 109,910,602.56-164,884,915.80-37,127,913.24

Finding the Fourth Proportional to 109,910,602.56, 164,884,915.80 and 37,127,913.24

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Solution

The fourth proportional to 109,910,602.56, 164,884,915.80 and 37,127,913.24 is: 55,698,292.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,910,602.56 : 164,884,915.80 = 37,127,913.24 : x
  2. Step 2: Convert to fraction form
    109,910,602.56/164,884,915.80 = 37,127,913.24/x
  3. Step 3: Cross multiply
    109,910,602.56x = 164,884,915.80 × 37,127,913.24
  4. Step 4: Simplify right side
    109,910,602.56x = 6,121,832,848,407,106
  5. Step 5: Solve for x
    x = 6,121,832,848,407,106/109,910,602.56
  6. Step 6: Final answer
    x = 55,698,292.12

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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.