Home / 558,396,000.40-837,594,000.60-510,023,059.60

Finding the Fourth Proportional to 558,396,000.40, 837,594,000.60 and 510,023,059.60

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Solution

The fourth proportional to 558,396,000.40, 837,594,000.60 and 510,023,059.60 is: 765,034,589.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    558,396,000.40 : 837,594,000.60 = 510,023,059.60 : x
  2. Step 2: Convert to fraction form
    558,396,000.40/837,594,000.60 = 510,023,059.60/x
  3. Step 3: Cross multiply
    558,396,000.40x = 837,594,000.60 × 510,023,059.60
  4. Step 4: Simplify right side
    558,396,000.40x = 427,192,254,888,616,256
  5. Step 5: Solve for x
    x = 427,192,254,888,616,256/558,396,000.40
  6. Step 6: Final answer
    x = 765,034,589.40

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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.