Home / 6,293,283,714.88-8,684,701,246.20-3,473,866,978.45

Finding the Fourth Proportional to 6,293,283,714.88, 8,684,701,246.20 and 3,473,866,978.45

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Solution

The fourth proportional to 6,293,283,714.88, 8,684,701,246.20 and 3,473,866,978.45 is: 4,793,919,715.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,293,283,714.88 : 8,684,701,246.20 = 3,473,866,978.45 : x
  2. Step 2: Convert to fraction form
    6,293,283,714.88/8,684,701,246.20 = 3,473,866,978.45/x
  3. Step 3: Cross multiply
    6,293,283,714.88x = 8,684,701,246.20 × 3,473,866,978.45
  4. Step 4: Simplify right side
    6,293,283,714.88x = 30,169,496,876,869,234,688
  5. Step 5: Solve for x
    x = 30,169,496,876,869,234,688/6,293,283,714.88
  6. Step 6: Final answer
    x = 4,793,919,715.64

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Double scale
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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.