Home / 73,829,166.72-101,885,319.12-40,790,175.68

Finding the Fourth Proportional to 73,829,166.72, 101,885,319.12 and 40,790,175.68

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Solution

The fourth proportional to 73,829,166.72, 101,885,319.12 and 40,790,175.68 is: 56,291,033.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,829,166.72 : 101,885,319.12 = 40,790,175.68 : x
  2. Step 2: Convert to fraction form
    73,829,166.72/101,885,319.12 = 40,790,175.68/x
  3. Step 3: Cross multiply
    73,829,166.72x = 101,885,319.12 × 40,790,175.68
  4. Step 4: Simplify right side
    73,829,166.72x = 4,155,920,066,117,663
  5. Step 5: Solve for x
    x = 4,155,920,066,117,663/73,829,166.72
  6. Step 6: Final answer
    x = 56,291,033.08

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