Home / 10,677,079.30-16,015,618.95-2,698,903.30

Finding the Fourth Proportional to 10,677,079.30, 16,015,618.95 and 2,698,903.30

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Solution

The fourth proportional to 10,677,079.30, 16,015,618.95 and 2,698,903.30 is: 4,048,354.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,677,079.30 : 16,015,618.95 = 2,698,903.30 : x
  2. Step 2: Convert to fraction form
    10,677,079.30/16,015,618.95 = 2,698,903.30/x
  3. Step 3: Cross multiply
    10,677,079.30x = 16,015,618.95 × 2,698,903.30
  4. Step 4: Simplify right side
    10,677,079.30x = 43,224,606,835,697.53
  5. Step 5: Solve for x
    x = 43,224,606,835,697.53/10,677,079.30
  6. Step 6: Final answer
    x = 4,048,354.95

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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.