Home / 5,585,020,246.80-8,377,530,370.20-5,503,390,909.20

Finding the Fourth Proportional to 5,585,020,246.80, 8,377,530,370.20 and 5,503,390,909.20

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Solution

The fourth proportional to 5,585,020,246.80, 8,377,530,370.20 and 5,503,390,909.20 is: 8,255,086,363.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,585,020,246.80 : 8,377,530,370.20 = 5,503,390,909.20 : x
  2. Step 2: Convert to fraction form
    5,585,020,246.80/8,377,530,370.20 = 5,503,390,909.20/x
  3. Step 3: Cross multiply
    5,585,020,246.80x = 8,377,530,370.20 × 5,503,390,909.20
  4. Step 4: Simplify right side
    5,585,020,246.80x = 46,104,824,480,905,584,640
  5. Step 5: Solve for x
    x = 46,104,824,480,905,584,640/5,585,020,246.80
  6. Step 6: Final answer
    x = 8,255,086,363.80

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Double scale
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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.