Home / 665,343,148.90-998,014,723.35-493,156,264.90

Finding the Fourth Proportional to 665,343,148.90, 998,014,723.35 and 493,156,264.90

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Solution

The fourth proportional to 665,343,148.90, 998,014,723.35 and 493,156,264.90 is: 739,734,397.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    665,343,148.90 : 998,014,723.35 = 493,156,264.90 : x
  2. Step 2: Convert to fraction form
    665,343,148.90/998,014,723.35 = 493,156,264.90/x
  3. Step 3: Cross multiply
    665,343,148.90x = 998,014,723.35 × 493,156,264.90
  4. Step 4: Simplify right side
    665,343,148.90x = 492,177,213,282,492,800
  5. Step 5: Solve for x
    x = 492,177,213,282,492,800/665,343,148.90
  6. Step 6: Final answer
    x = 739,734,397.35

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