Home / 112,583,975.83-168,888,560.86-35,889,210.07

Finding the Fourth Proportional to 112,583,975.83, 168,888,560.86 and 35,889,210.07

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Solution

The fourth proportional to 112,583,975.83, 168,888,560.86 and 35,889,210.07 is: 53,837,830.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,583,975.83 : 168,888,560.86 = 35,889,210.07 : x
  2. Step 2: Convert to fraction form
    112,583,975.83/168,888,560.86 = 35,889,210.07/x
  3. Step 3: Cross multiply
    112,583,975.83x = 168,888,560.86 × 35,889,210.07
  4. Step 4: Simplify right side
    112,583,975.83x = 6,061,277,038,747,161
  5. Step 5: Solve for x
    x = 6,061,277,038,747,161/112,583,975.83
  6. Step 6: Final answer
    x = 53,837,830.78

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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.