Home / 14,130,287,250.36-21,182,601,985.71-7,049,935,676.08

Finding the Fourth Proportional to 14,130,287,250.36, 21,182,601,985.71 and 7,049,935,676.08

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Solution

The fourth proportional to 14,130,287,250.36, 21,182,601,985.71 and 7,049,935,676.08 is: 10,568,502,876.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,130,287,250.36 : 21,182,601,985.71 = 7,049,935,676.08 : x
  2. Step 2: Convert to fraction form
    14,130,287,250.36/21,182,601,985.71 = 7,049,935,676.08/x
  3. Step 3: Cross multiply
    14,130,287,250.36x = 21,182,601,985.71 × 7,049,935,676.08
  4. Step 4: Simplify right side
    14,130,287,250.36x = 149,335,981,451,263,574,016
  5. Step 5: Solve for x
    x = 149,335,981,451,263,574,016/14,130,287,250.36
  6. Step 6: Final answer
    x = 10,568,502,876.51

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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.