Home / 10,965,651,308.64-16,450,038,771.84-3,403,089,398.52

Finding the Fourth Proportional to 10,965,651,308.64, 16,450,038,771.84 and 3,403,089,398.52

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Solution

The fourth proportional to 10,965,651,308.64, 16,450,038,771.84 and 3,403,089,398.52 is: 5,105,118,790.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,965,651,308.64 : 16,450,038,771.84 = 3,403,089,398.52 : x
  2. Step 2: Convert to fraction form
    10,965,651,308.64/16,450,038,771.84 = 3,403,089,398.52/x
  3. Step 3: Cross multiply
    10,965,651,308.64x = 16,450,038,771.84 × 3,403,089,398.52
  4. Step 4: Simplify right side
    10,965,651,308.64x = 55,980,952,549,691,662,336
  5. Step 5: Solve for x
    x = 55,980,952,549,691,662,336/10,965,651,308.64
  6. Step 6: Final answer
    x = 5,105,118,790.85

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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.