Home / 2,010,934,162.14-3,016,514,540.74-611,963,931.12

Finding the Fourth Proportional to 2,010,934,162.14, 3,016,514,540.74 and 611,963,931.12

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Solution

The fourth proportional to 2,010,934,162.14, 3,016,514,540.74 and 611,963,931.12 is: 917,980,375.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,934,162.14 : 3,016,514,540.74 = 611,963,931.12 : x
  2. Step 2: Convert to fraction form
    2,010,934,162.14/3,016,514,540.74 = 611,963,931.12/x
  3. Step 3: Cross multiply
    2,010,934,162.14x = 3,016,514,540.74 × 611,963,931.12
  4. Step 4: Simplify right side
    2,010,934,162.14x = 1,845,998,096,631,891,712
  5. Step 5: Solve for x
    x = 1,845,998,096,631,891,712/2,010,934,162.14
  6. Step 6: Final answer
    x = 917,980,375.18

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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.