Home / 10,059,552,004.80-15,089,328,007.20-3,515,768,068.80

Finding the Fourth Proportional to 10,059,552,004.80, 15,089,328,007.20 and 3,515,768,068.80

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Solution

The fourth proportional to 10,059,552,004.80, 15,089,328,007.20 and 3,515,768,068.80 is: 5,273,652,103.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,059,552,004.80 : 15,089,328,007.20 = 3,515,768,068.80 : x
  2. Step 2: Convert to fraction form
    10,059,552,004.80/15,089,328,007.20 = 3,515,768,068.80/x
  3. Step 3: Cross multiply
    10,059,552,004.80x = 15,089,328,007.20 × 3,515,768,068.80
  4. Step 4: Simplify right side
    10,059,552,004.80x = 53,050,577,587,363,299,328
  5. Step 5: Solve for x
    x = 53,050,577,587,363,299,328/10,059,552,004.80
  6. Step 6: Final answer
    x = 5,273,652,103.20

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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.