Home / 19,726,514,528.03-27,224,619,038.70-12,002,134,113.57

Finding the Fourth Proportional to 19,726,514,528.03, 27,224,619,038.70 and 12,002,134,113.57

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Solution

The fourth proportional to 19,726,514,528.03, 27,224,619,038.70 and 12,002,134,113.57 is: 16,564,179,568.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,726,514,528.03 : 27,224,619,038.70 = 12,002,134,113.57 : x
  2. Step 2: Convert to fraction form
    19,726,514,528.03/27,224,619,038.70 = 12,002,134,113.57/x
  3. Step 3: Cross multiply
    19,726,514,528.03x = 27,224,619,038.70 × 12,002,134,113.57
  4. Step 4: Simplify right side
    19,726,514,528.03x = 326,753,528,893,268,557,824
  5. Step 5: Solve for x
    x = 326,753,528,893,268,557,824/19,726,514,528.03
  6. Step 6: Final answer
    x = 16,564,179,568.01

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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.