Home / 1,756,658,489.26-2,424,034,321.50-1,003,822,267.72

Finding the Fourth Proportional to 1,756,658,489.26, 2,424,034,321.50 and 1,003,822,267.72

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Solution

The fourth proportional to 1,756,658,489.26, 2,424,034,321.50 and 1,003,822,267.72 is: 1,385,186,502.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756,658,489.26 : 2,424,034,321.50 = 1,003,822,267.72 : x
  2. Step 2: Convert to fraction form
    1,756,658,489.26/2,424,034,321.50 = 1,003,822,267.72/x
  3. Step 3: Cross multiply
    1,756,658,489.26x = 2,424,034,321.50 × 1,003,822,267.72
  4. Step 4: Simplify right side
    1,756,658,489.26x = 2,433,299,629,639,241,728
  5. Step 5: Solve for x
    x = 2,433,299,629,639,241,728/1,756,658,489.26
  6. Step 6: Final answer
    x = 1,385,186,502.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.