Home / 10,710,299.58-16,065,966.05-3,521,674.32

Finding the Fourth Proportional to 10,710,299.58, 16,065,966.05 and 3,521,674.32

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Solution

The fourth proportional to 10,710,299.58, 16,065,966.05 and 3,521,674.32 is: 5,282,681.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,710,299.58 : 16,065,966.05 = 3,521,674.32 : x
  2. Step 2: Convert to fraction form
    10,710,299.58/16,065,966.05 = 3,521,674.32/x
  3. Step 3: Cross multiply
    10,710,299.58x = 16,065,966.05 × 3,521,674.32
  4. Step 4: Simplify right side
    10,710,299.58x = 56,579,100,064,276.84
  5. Step 5: Solve for x
    x = 56,579,100,064,276.84/10,710,299.58
  6. Step 6: Final answer
    x = 5,282,681.37

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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.