Home / 658,939,793.76-909,334,420.82-361,587,011.99

Finding the Fourth Proportional to 658,939,793.76, 909,334,420.82 and 361,587,011.99

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Solution

The fourth proportional to 658,939,793.76, 909,334,420.82 and 361,587,011.99 is: 498,988,707.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    658,939,793.76 : 909,334,420.82 = 361,587,011.99 : x
  2. Step 2: Convert to fraction form
    658,939,793.76/909,334,420.82 = 361,587,011.99/x
  3. Step 3: Cross multiply
    658,939,793.76x = 909,334,420.82 × 361,587,011.99
  4. Step 4: Simplify right side
    658,939,793.76x = 328,803,516,121,001,792
  5. Step 5: Solve for x
    x = 328,803,516,121,001,792/658,939,793.76
  6. Step 6: Final answer
    x = 498,988,707.67

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