Home / 1,062,885,778.20-1,594,328,667.30-933,745,615.20

Finding the Fourth Proportional to 1,062,885,778.20, 1,594,328,667.30 and 933,745,615.20

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Solution

The fourth proportional to 1,062,885,778.20, 1,594,328,667.30 and 933,745,615.20 is: 1,400,618,422.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,885,778.20 : 1,594,328,667.30 = 933,745,615.20 : x
  2. Step 2: Convert to fraction form
    1,062,885,778.20/1,594,328,667.30 = 933,745,615.20/x
  3. Step 3: Cross multiply
    1,062,885,778.20x = 1,594,328,667.30 × 933,745,615.20
  4. Step 4: Simplify right side
    1,062,885,778.20x = 1,488,697,402,279,034,624
  5. Step 5: Solve for x
    x = 1,488,697,402,279,034,624/1,062,885,778.20
  6. Step 6: Final answer
    x = 1,400,618,422.80

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1.5x scale

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.