Home / 9,531,923,587.67-13,154,173,556.64-5,245,630,047.92

Finding the Fourth Proportional to 9,531,923,587.67, 13,154,173,556.64 and 5,245,630,047.92

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Solution

The fourth proportional to 9,531,923,587.67, 13,154,173,556.64 and 5,245,630,047.92 is: 7,239,034,957.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,531,923,587.67 : 13,154,173,556.64 = 5,245,630,047.92 : x
  2. Step 2: Convert to fraction form
    9,531,923,587.67/13,154,173,556.64 = 5,245,630,047.92/x
  3. Step 3: Cross multiply
    9,531,923,587.67x = 13,154,173,556.64 × 5,245,630,047.92
  4. Step 4: Simplify right side
    9,531,923,587.67x = 69,001,928,064,265,478,144
  5. Step 5: Solve for x
    x = 69,001,928,064,265,478,144/9,531,923,587.67
  6. Step 6: Final answer
    x = 7,239,034,957.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.