Home / 565,520,772.40-848,281,158.60-524,706,103.60

Finding the Fourth Proportional to 565,520,772.40, 848,281,158.60 and 524,706,103.60

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Solution

The fourth proportional to 565,520,772.40, 848,281,158.60 and 524,706,103.60 is: 787,059,155.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,520,772.40 : 848,281,158.60 = 524,706,103.60 : x
  2. Step 2: Convert to fraction form
    565,520,772.40/848,281,158.60 = 524,706,103.60/x
  3. Step 3: Cross multiply
    565,520,772.40x = 848,281,158.60 × 524,706,103.60
  4. Step 4: Simplify right side
    565,520,772.40x = 445,098,301,486,299,648
  5. Step 5: Solve for x
    x = 445,098,301,486,299,648/565,520,772.40
  6. Step 6: Final answer
    x = 787,059,155.40

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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.