Home / 8,045,126,820.70-12,068,200,326.93-2,524,602,743.26

Finding the Fourth Proportional to 8,045,126,820.70, 12,068,200,326.93 and 2,524,602,743.26

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Solution

The fourth proportional to 8,045,126,820.70, 12,068,200,326.93 and 2,524,602,743.26 is: 3,787,064,185.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045,126,820.70 : 12,068,200,326.93 = 2,524,602,743.26 : x
  2. Step 2: Convert to fraction form
    8,045,126,820.70/12,068,200,326.93 = 2,524,602,743.26/x
  3. Step 3: Cross multiply
    8,045,126,820.70x = 12,068,200,326.93 × 2,524,602,743.26
  4. Step 4: Simplify right side
    8,045,126,820.70x = 30,467,411,651,578,712,064
  5. Step 5: Solve for x
    x = 30,467,411,651,578,712,064/8,045,126,820.70
  6. Step 6: Final answer
    x = 3,787,064,185.64

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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.