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Finding the Fourth Proportional to 652,407,476.10, 978,611,214.15 and 362,169,831.30

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Solution

The fourth proportional to 652,407,476.10, 978,611,214.15 and 362,169,831.30 is: 543,254,746.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,407,476.10 : 978,611,214.15 = 362,169,831.30 : x
  2. Step 2: Convert to fraction form
    652,407,476.10/978,611,214.15 = 362,169,831.30/x
  3. Step 3: Cross multiply
    652,407,476.10x = 978,611,214.15 × 362,169,831.30
  4. Step 4: Simplify right side
    652,407,476.10x = 354,423,458,336,993,664
  5. Step 5: Solve for x
    x = 354,423,458,336,993,664/652,407,476.10
  6. Step 6: Final answer
    x = 543,254,746.95

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Why These Related Problems?

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