Home / 4,966,461,495.51-7,443,557,863.18-4,262,001,906.35

Finding the Fourth Proportional to 4,966,461,495.51, 7,443,557,863.18 and 4,262,001,906.35

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Solution

The fourth proportional to 4,966,461,495.51, 7,443,557,863.18 and 4,262,001,906.35 is: 6,387,738,600.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,966,461,495.51 : 7,443,557,863.18 = 4,262,001,906.35 : x
  2. Step 2: Convert to fraction form
    4,966,461,495.51/7,443,557,863.18 = 4,262,001,906.35/x
  3. Step 3: Cross multiply
    4,966,461,495.51x = 7,443,557,863.18 × 4,262,001,906.35
  4. Step 4: Simplify right side
    4,966,461,495.51x = 31,724,457,802,851,815,424
  5. Step 5: Solve for x
    x = 31,724,457,802,851,815,424/4,966,461,495.51
  6. Step 6: Final answer
    x = 6,387,738,600.52

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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.