Home / 9,382,014.18-14,074,071.03-2,990,783.70

Finding the Fourth Proportional to 9,382,014.18, 14,074,071.03 and 2,990,783.70

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Solution

The fourth proportional to 9,382,014.18, 14,074,071.03 and 2,990,783.70 is: 4,486,510.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,382,014.18 : 14,074,071.03 = 2,990,783.70 : x
  2. Step 2: Convert to fraction form
    9,382,014.18/14,074,071.03 = 2,990,783.70/x
  3. Step 3: Cross multiply
    9,382,014.18x = 14,074,071.03 × 2,990,783.70
  4. Step 4: Simplify right side
    9,382,014.18x = 42,092,502,229,166.21
  5. Step 5: Solve for x
    x = 42,092,502,229,166.21/9,382,014.18
  6. Step 6: Final answer
    x = 4,486,510.19

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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.