Home / 1,102,735,119.21-1,521,774,780.74-600,944,043.66

Finding the Fourth Proportional to 1,102,735,119.21, 1,521,774,780.74 and 600,944,043.66

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Solution

The fourth proportional to 1,102,735,119.21, 1,521,774,780.74 and 600,944,043.66 is: 829,302,952.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,735,119.21 : 1,521,774,780.74 = 600,944,043.66 : x
  2. Step 2: Convert to fraction form
    1,102,735,119.21/1,521,774,780.74 = 600,944,043.66/x
  3. Step 3: Cross multiply
    1,102,735,119.21x = 1,521,774,780.74 × 600,944,043.66
  4. Step 4: Simplify right side
    1,102,735,119.21x = 914,501,490,277,705,472
  5. Step 5: Solve for x
    x = 914,501,490,277,705,472/1,102,735,119.21
  6. Step 6: Final answer
    x = 829,302,952.58

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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.