Home / 5,038,860,129.60-7,558,290,194.40-5,038,860,129.60

Finding the Fourth Proportional to 5,038,860,129.60, 7,558,290,194.40 and 5,038,860,129.60

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Solution

The fourth proportional to 5,038,860,129.60, 7,558,290,194.40 and 5,038,860,129.60 is: 7,558,290,194.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,038,860,129.60 : 7,558,290,194.40 = 5,038,860,129.60 : x
  2. Step 2: Convert to fraction form
    5,038,860,129.60/7,558,290,194.40 = 5,038,860,129.60/x
  3. Step 3: Cross multiply
    5,038,860,129.60x = 7,558,290,194.40 × 5,038,860,129.60
  4. Step 4: Simplify right side
    5,038,860,129.60x = 38,085,167,108,508,794,880
  5. Step 5: Solve for x
    x = 38,085,167,108,508,794,880/5,038,860,129.60
  6. Step 6: Final answer
    x = 7,558,290,194.40

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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.