Home / 74,445,470.80-111,668,206.20-57,226,782.40

Finding the Fourth Proportional to 74,445,470.80, 111,668,206.20 and 57,226,782.40

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Solution

The fourth proportional to 74,445,470.80, 111,668,206.20 and 57,226,782.40 is: 85,840,173.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,445,470.80 : 111,668,206.20 = 57,226,782.40 : x
  2. Step 2: Convert to fraction form
    74,445,470.80/111,668,206.20 = 57,226,782.40/x
  3. Step 3: Cross multiply
    74,445,470.80x = 111,668,206.20 × 57,226,782.40
  4. Step 4: Simplify right side
    74,445,470.80x = 6,390,412,137,205,731
  5. Step 5: Solve for x
    x = 6,390,412,137,205,731/74,445,470.80
  6. Step 6: Final answer
    x = 85,840,173.60

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