Home / 4,227,470,621,836.40-6,338,610,773,713-1,642,875,293,208.10

Finding the Fourth Proportional to 4,227,470,621,836.40, 6,338,610,773,713 and 1,642,875,293,208.10

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Solution

The fourth proportional to 4,227,470,621,836.40, 6,338,610,773,713 and 1,642,875,293,208.10 is: 2,463,304,411,769.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,227,470,621,836.40 : 6,338,610,773,713 = 1,642,875,293,208.10 : x
  2. Step 2: Convert to fraction form
    4,227,470,621,836.40/6,338,610,773,713 = 1,642,875,293,208.10/x
  3. Step 3: Cross multiply
    4,227,470,621,836.40x = 6,338,610,773,713 × 1,642,875,293,208.10
  4. Step 4: Simplify right side
    4,227,470,621,836.40x = 10,413,547,033,395,766,835,019,776
  5. Step 5: Solve for x
    x = 10,413,547,033,395,766,835,019,776/4,227,470,621,836.40
  6. Step 6: Final answer
    x = 2,463,304,411,769.55

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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.