Home / 565,520,777.40-848,281,166.10-524,706,108.60

Finding the Fourth Proportional to 565,520,777.40, 848,281,166.10 and 524,706,108.60

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Solution

The fourth proportional to 565,520,777.40, 848,281,166.10 and 524,706,108.60 is: 787,059,162.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,520,777.40 : 848,281,166.10 = 524,706,108.60 : x
  2. Step 2: Convert to fraction form
    565,520,777.40/848,281,166.10 = 524,706,108.60/x
  3. Step 3: Cross multiply
    565,520,777.40x = 848,281,166.10 × 524,706,108.60
  4. Step 4: Simplify right side
    565,520,777.40x = 445,098,309,663,001,280
  5. Step 5: Solve for x
    x = 445,098,309,663,001,280/565,520,777.40
  6. Step 6: Final answer
    x = 787,059,162.90

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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.