Home / 560,334,264.22-841,011,438.21-298,238,856.14

Finding the Fourth Proportional to 560,334,264.22, 841,011,438.21 and 298,238,856.14

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Solution

The fourth proportional to 560,334,264.22, 841,011,438.21 and 298,238,856.14 is: 447,629,754.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,334,264.22 : 841,011,438.21 = 298,238,856.14 : x
  2. Step 2: Convert to fraction form
    560,334,264.22/841,011,438.21 = 298,238,856.14/x
  3. Step 3: Cross multiply
    560,334,264.22x = 841,011,438.21 × 298,238,856.14
  4. Step 4: Simplify right side
    560,334,264.22x = 250,822,289,330,340,416
  5. Step 5: Solve for x
    x = 250,822,289,330,340,416/560,334,264.22
  6. Step 6: Final answer
    x = 447,629,754.86

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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.