Home / 112,349,971.02-168,477,103.89-44,144,819.58

Finding the Fourth Proportional to 112,349,971.02, 168,477,103.89 and 44,144,819.58

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Solution

The fourth proportional to 112,349,971.02, 168,477,103.89 and 44,144,819.58 is: 66,198,427.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,349,971.02 : 168,477,103.89 = 44,144,819.58 : x
  2. Step 2: Convert to fraction form
    112,349,971.02/168,477,103.89 = 44,144,819.58/x
  3. Step 3: Cross multiply
    112,349,971.02x = 168,477,103.89 × 44,144,819.58
  4. Step 4: Simplify right side
    112,349,971.02x = 7,437,391,354,584,965
  5. Step 5: Solve for x
    x = 7,437,391,354,584,965/112,349,971.02
  6. Step 6: Final answer
    x = 66,198,427.00

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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.