Home / 39,168,276.80-58,724,421.60-17,585,211.20

Finding the Fourth Proportional to 39,168,276.80, 58,724,421.60 and 17,585,211.20

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Solution

The fourth proportional to 39,168,276.80, 58,724,421.60 and 17,585,211.20 is: 26,365,248.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,168,276.80 : 58,724,421.60 = 17,585,211.20 : x
  2. Step 2: Convert to fraction form
    39,168,276.80/58,724,421.60 = 17,585,211.20/x
  3. Step 3: Cross multiply
    39,168,276.80x = 58,724,421.60 × 17,585,211.20
  4. Step 4: Simplify right side
    39,168,276.80x = 1,032,681,356,433,841.88
  5. Step 5: Solve for x
    x = 1,032,681,356,433,841.88/39,168,276.80
  6. Step 6: Final answer
    x = 26,365,248.63

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