Home / 8,392,608,751.16-11,587,026,948.72-5,342,506,010.16

Finding the Fourth Proportional to 8,392,608,751.16, 11,587,026,948.72 and 5,342,506,010.16

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Solution

The fourth proportional to 8,392,608,751.16, 11,587,026,948.72 and 5,342,506,010.16 is: 7,375,985,578.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,392,608,751.16 : 11,587,026,948.72 = 5,342,506,010.16 : x
  2. Step 2: Convert to fraction form
    8,392,608,751.16/11,587,026,948.72 = 5,342,506,010.16/x
  3. Step 3: Cross multiply
    8,392,608,751.16x = 11,587,026,948.72 × 5,342,506,010.16
  4. Step 4: Simplify right side
    8,392,608,751.16x = 61,903,761,113,422,479,360
  5. Step 5: Solve for x
    x = 61,903,761,113,422,479,360/8,392,608,751.16
  6. Step 6: Final answer
    x = 7,375,985,578.37

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1.5x scale

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.