Home / 262,971,412.56-362,812,423.59-151,460,020.44

Finding the Fourth Proportional to 262,971,412.56, 362,812,423.59 and 151,460,020.44

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Solution

The fourth proportional to 262,971,412.56, 362,812,423.59 and 151,460,020.44 is: 208,964,071.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,971,412.56 : 362,812,423.59 = 151,460,020.44 : x
  2. Step 2: Convert to fraction form
    262,971,412.56/362,812,423.59 = 151,460,020.44/x
  3. Step 3: Cross multiply
    262,971,412.56x = 362,812,423.59 × 151,460,020.44
  4. Step 4: Simplify right side
    262,971,412.56x = 54,951,577,092,827,336
  5. Step 5: Solve for x
    x = 54,951,577,092,827,336/262,971,412.56
  6. Step 6: Final answer
    x = 208,964,071.64

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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.