Home / 85,550,725.77-118,060,032.88-46,392,492.09

Finding the Fourth Proportional to 85,550,725.77, 118,060,032.88 and 46,392,492.09

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Solution

The fourth proportional to 85,550,725.77, 118,060,032.88 and 46,392,492.09 is: 64,021,656.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,550,725.77 : 118,060,032.88 = 46,392,492.09 : x
  2. Step 2: Convert to fraction form
    85,550,725.77/118,060,032.88 = 46,392,492.09/x
  3. Step 3: Cross multiply
    85,550,725.77x = 118,060,032.88 × 46,392,492.09
  4. Step 4: Simplify right side
    85,550,725.77x = 5,477,099,141,145,805
  5. Step 5: Solve for x
    x = 5,477,099,141,145,805/85,550,725.77
  6. Step 6: Final answer
    x = 64,021,656.06

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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.