Home / 18,051,209,672.40-27,076,814,508.60-14,949,294,843.60

Finding the Fourth Proportional to 18,051,209,672.40, 27,076,814,508.60 and 14,949,294,843.60

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Solution

The fourth proportional to 18,051,209,672.40, 27,076,814,508.60 and 14,949,294,843.60 is: 22,423,942,265.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,051,209,672.40 : 27,076,814,508.60 = 14,949,294,843.60 : x
  2. Step 2: Convert to fraction form
    18,051,209,672.40/27,076,814,508.60 = 14,949,294,843.60/x
  3. Step 3: Cross multiply
    18,051,209,672.40x = 27,076,814,508.60 × 14,949,294,843.60
  4. Step 4: Simplify right side
    18,051,209,672.40x = 404,779,283,514,527,645,696
  5. Step 5: Solve for x
    x = 404,779,283,514,527,645,696/18,051,209,672.40
  6. Step 6: Final answer
    x = 22,423,942,265.40

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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.