Home / 10,710,296.58-16,065,961.55-3,521,671.32

Finding the Fourth Proportional to 10,710,296.58, 16,065,961.55 and 3,521,671.32

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Solution

The fourth proportional to 10,710,296.58, 16,065,961.55 and 3,521,671.32 is: 5,282,676.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,710,296.58 : 16,065,961.55 = 3,521,671.32 : x
  2. Step 2: Convert to fraction form
    10,710,296.58/16,065,961.55 = 3,521,671.32/x
  3. Step 3: Cross multiply
    10,710,296.58x = 16,065,961.55 × 3,521,671.32
  4. Step 4: Simplify right side
    10,710,296.58x = 56,579,036,018,857.74
  5. Step 5: Solve for x
    x = 56,579,036,018,857.74/10,710,296.58
  6. Step 6: Final answer
    x = 5,282,676.87

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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.