Home / 3,589,809,115.32-5,386,609,539.54-2,547,283,864.41

Finding the Fourth Proportional to 3,589,809,115.32, 5,386,609,539.54 and 2,547,283,864.41

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Solution

The fourth proportional to 3,589,809,115.32, 5,386,609,539.54 and 2,547,283,864.41 is: 3,822,271,079.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,589,809,115.32 : 5,386,609,539.54 = 2,547,283,864.41 : x
  2. Step 2: Convert to fraction form
    3,589,809,115.32/5,386,609,539.54 = 2,547,283,864.41/x
  3. Step 3: Cross multiply
    3,589,809,115.32x = 5,386,609,539.54 × 2,547,283,864.41
  4. Step 4: Simplify right side
    3,589,809,115.32x = 13,721,223,563,947,220,992
  5. Step 5: Solve for x
    x = 13,721,223,563,947,220,992/3,589,809,115.32
  6. Step 6: Final answer
    x = 3,822,271,079.93

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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.