Home / 2,101,337,683.38-3,152,012,508.84-607,490,837.27

Finding the Fourth Proportional to 2,101,337,683.38, 3,152,012,508.84 and 607,490,837.27

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Solution

The fourth proportional to 2,101,337,683.38, 3,152,012,508.84 and 607,490,837.27 is: 911,237,985.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,101,337,683.38 : 3,152,012,508.84 = 607,490,837.27 : x
  2. Step 2: Convert to fraction form
    2,101,337,683.38/3,152,012,508.84 = 607,490,837.27/x
  3. Step 3: Cross multiply
    2,101,337,683.38x = 3,152,012,508.84 × 607,490,837.27
  4. Step 4: Simplify right side
    2,101,337,683.38x = 1,914,818,718,080,724,992
  5. Step 5: Solve for x
    x = 1,914,818,718,080,724,992/2,101,337,683.38
  6. Step 6: Final answer
    x = 911,237,985.80

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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.