Home / 6,686,556,568.35-10,032,584,177.05-2,953,877,959.59

Finding the Fourth Proportional to 6,686,556,568.35, 10,032,584,177.05 and 2,953,877,959.59

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Solution

The fourth proportional to 6,686,556,568.35, 10,032,584,177.05 and 2,953,877,959.59 is: 4,432,031,491.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,686,556,568.35 : 10,032,584,177.05 = 2,953,877,959.59 : x
  2. Step 2: Convert to fraction form
    6,686,556,568.35/10,032,584,177.05 = 2,953,877,959.59/x
  3. Step 3: Cross multiply
    6,686,556,568.35x = 10,032,584,177.05 × 2,953,877,959.59
  4. Step 4: Simplify right side
    6,686,556,568.35x = 29,635,029,278,319,374,336
  5. Step 5: Solve for x
    x = 29,635,029,278,319,374,336/6,686,556,568.35
  6. Step 6: Final answer
    x = 4,432,031,491.16

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Double scale
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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.