Home / 28,988,929.60-43,483,394.40-15,552,001.60

Finding the Fourth Proportional to 28,988,929.60, 43,483,394.40 and 15,552,001.60

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Solution

The fourth proportional to 28,988,929.60, 43,483,394.40 and 15,552,001.60 is: 23,328,002.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,988,929.60 : 43,483,394.40 = 15,552,001.60 : x
  2. Step 2: Convert to fraction form
    28,988,929.60/43,483,394.40 = 15,552,001.60/x
  3. Step 3: Cross multiply
    28,988,929.60x = 43,483,394.40 × 15,552,001.60
  4. Step 4: Simplify right side
    28,988,929.60x = 676,253,819,282,231
  5. Step 5: Solve for x
    x = 676,253,819,282,231/28,988,929.60
  6. Step 6: Final answer
    x = 23,328,002.40

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