Home / 2,697,221,812,250.70-4,046,070,578,413.80-761,055,673,788.90

Finding the Fourth Proportional to 2,697,221,812,250.70, 4,046,070,578,413.80 and 761,055,673,788.90

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Solution

The fourth proportional to 2,697,221,812,250.70, 4,046,070,578,413.80 and 761,055,673,788.90 is: 1,141,650,625,938.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,221,812,250.70 : 4,046,070,578,413.80 = 761,055,673,788.90 : x
  2. Step 2: Convert to fraction form
    2,697,221,812,250.70/4,046,070,578,413.80 = 761,055,673,788.90/x
  3. Step 3: Cross multiply
    2,697,221,812,250.70x = 4,046,070,578,413.80 × 761,055,673,788.90
  4. Step 4: Simplify right side
    2,697,221,812,250.70x = 3,079,284,970,252,159,116,378,112
  5. Step 5: Solve for x
    x = 3,079,284,970,252,159,116,378,112/2,697,221,812,250.70
  6. Step 6: Final answer
    x = 1,141,650,625,938.93

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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.