Home / 3,681,116,981.16-5,521,788,846-1,609,772,539.56

Finding the Fourth Proportional to 3,681,116,981.16, 5,521,788,846 and 1,609,772,539.56

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Solution

The fourth proportional to 3,681,116,981.16, 5,521,788,846 and 1,609,772,539.56 is: 2,414,708,388.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,681,116,981.16 : 5,521,788,846 = 1,609,772,539.56 : x
  2. Step 2: Convert to fraction form
    3,681,116,981.16/5,521,788,846 = 1,609,772,539.56/x
  3. Step 3: Cross multiply
    3,681,116,981.16x = 5,521,788,846 × 1,609,772,539.56
  4. Step 4: Simplify right side
    3,681,116,981.16x = 8,888,824,053,539,501,056
  5. Step 5: Solve for x
    x = 8,888,824,053,539,501,056/3,681,116,981.16
  6. Step 6: Final answer
    x = 2,414,708,388.52

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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.