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Finding the Fourth Proportional to 651,925,584.96, 978,290,601.48 and 302,106,448.68

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Solution

The fourth proportional to 651,925,584.96, 978,290,601.48 and 302,106,448.68 is: 453,346,066.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,925,584.96 : 978,290,601.48 = 302,106,448.68 : x
  2. Step 2: Convert to fraction form
    651,925,584.96/978,290,601.48 = 302,106,448.68/x
  3. Step 3: Cross multiply
    651,925,584.96x = 978,290,601.48 × 302,106,448.68
  4. Step 4: Simplify right side
    651,925,584.96x = 295,547,899,390,143,936
  5. Step 5: Solve for x
    x = 295,547,899,390,143,936/651,925,584.96
  6. Step 6: Final answer
    x = 453,346,066.19

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Why These Related Problems?

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