Home / 380,376,068.40-570,564,102.60-354,677,943.60

Finding the Fourth Proportional to 380,376,068.40, 570,564,102.60 and 354,677,943.60

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Solution

The fourth proportional to 380,376,068.40, 570,564,102.60 and 354,677,943.60 is: 532,016,915.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    380,376,068.40 : 570,564,102.60 = 354,677,943.60 : x
  2. Step 2: Convert to fraction form
    380,376,068.40/570,564,102.60 = 354,677,943.60/x
  3. Step 3: Cross multiply
    380,376,068.40x = 570,564,102.60 × 354,677,943.60
  4. Step 4: Simplify right side
    380,376,068.40x = 202,366,502,602,147,424
  5. Step 5: Solve for x
    x = 202,366,502,602,147,424/380,376,068.40
  6. Step 6: Final answer
    x = 532,016,915.40

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