Home / 4,227,470,621,882-6,338,610,773,781-1,642,875,293,253.40

Finding the Fourth Proportional to 4,227,470,621,882, 6,338,610,773,781 and 1,642,875,293,253.40

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Solution

The fourth proportional to 4,227,470,621,882, 6,338,610,773,781 and 1,642,875,293,253.40 is: 2,463,304,411,837.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,227,470,621,882 : 6,338,610,773,781 = 1,642,875,293,253.40 : x
  2. Step 2: Convert to fraction form
    4,227,470,621,882/6,338,610,773,781 = 1,642,875,293,253.40/x
  3. Step 3: Cross multiply
    4,227,470,621,882x = 6,338,610,773,781 × 1,642,875,293,253.40
  4. Step 4: Simplify right side
    4,227,470,621,882x = 10,413,547,033,794,621,120,446,464
  5. Step 5: Solve for x
    x = 10,413,547,033,794,621,120,446,464/4,227,470,621,882
  6. Step 6: Final answer
    x = 2,463,304,411,837.33

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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.