Home / 560,334,270.28-841,011,447.31-298,238,862.20

Finding the Fourth Proportional to 560,334,270.28, 841,011,447.31 and 298,238,862.20

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Solution

The fourth proportional to 560,334,270.28, 841,011,447.31 and 298,238,862.20 is: 447,629,763.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,334,270.28 : 841,011,447.31 = 298,238,862.20 : x
  2. Step 2: Convert to fraction form
    560,334,270.28/841,011,447.31 = 298,238,862.20/x
  3. Step 3: Cross multiply
    560,334,270.28x = 841,011,447.31 × 298,238,862.20
  4. Step 4: Simplify right side
    560,334,270.28x = 250,822,297,142,909,632
  5. Step 5: Solve for x
    x = 250,822,297,142,909,632/560,334,270.28
  6. Step 6: Final answer
    x = 447,629,763.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.