Home / 192,141,191.88-264,956,657.76-164,355,880.14

Finding the Fourth Proportional to 192,141,191.88, 264,956,657.76 and 164,355,880.14

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Solution

The fourth proportional to 192,141,191.88, 264,956,657.76 and 164,355,880.14 is: 226,641,587.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,141,191.88 : 264,956,657.76 = 164,355,880.14 : x
  2. Step 2: Convert to fraction form
    192,141,191.88/264,956,657.76 = 164,355,880.14/x
  3. Step 3: Cross multiply
    192,141,191.88x = 264,956,657.76 × 164,355,880.14
  4. Step 4: Simplify right side
    192,141,191.88x = 43,547,184,685,097,552
  5. Step 5: Solve for x
    x = 43,547,184,685,097,552/192,141,191.88
  6. Step 6: Final answer
    x = 226,641,587.15

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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.