Home / 6,749,312,556.15-9,314,050,529.47-4,036,579,941.25

Finding the Fourth Proportional to 6,749,312,556.15, 9,314,050,529.47 and 4,036,579,941.25

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Solution

The fourth proportional to 6,749,312,556.15, 9,314,050,529.47 and 4,036,579,941.25 is: 5,570,479,841.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,749,312,556.15 : 9,314,050,529.47 = 4,036,579,941.25 : x
  2. Step 2: Convert to fraction form
    6,749,312,556.15/9,314,050,529.47 = 4,036,579,941.25/x
  3. Step 3: Cross multiply
    6,749,312,556.15x = 9,314,050,529.47 × 4,036,579,941.25
  4. Step 4: Simplify right side
    6,749,312,556.15x = 37,596,909,539,024,257,024
  5. Step 5: Solve for x
    x = 37,596,909,539,024,257,024/6,749,312,556.15
  6. Step 6: Final answer
    x = 5,570,479,841.65

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Double scale
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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.