Home / 173,765,125.70-260,742,166.95-71,539,496.90

Finding the Fourth Proportional to 173,765,125.70, 260,742,166.95 and 71,539,496.90

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Solution

The fourth proportional to 173,765,125.70, 260,742,166.95 and 71,539,496.90 is: 107,348,142.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,765,125.70 : 260,742,166.95 = 71,539,496.90 : x
  2. Step 2: Convert to fraction form
    173,765,125.70/260,742,166.95 = 71,539,496.90/x
  3. Step 3: Cross multiply
    173,765,125.70x = 260,742,166.95 × 71,539,496.90
  4. Step 4: Simplify right side
    173,765,125.70x = 18,653,363,444,218,808
  5. Step 5: Solve for x
    x = 18,653,363,444,218,808/173,765,125.70
  6. Step 6: Final answer
    x = 107,348,142.32

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