Home / 9,911,912.80-14,866,095.60-6,306,971.35

Finding the Fourth Proportional to 9,911,912.80, 14,866,095.60 and 6,306,971.35

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Solution

The fourth proportional to 9,911,912.80, 14,866,095.60 and 6,306,971.35 is: 9,459,328.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,911,912.80 : 14,866,095.60 = 6,306,971.35 : x
  2. Step 2: Convert to fraction form
    9,911,912.80/14,866,095.60 = 6,306,971.35/x
  3. Step 3: Cross multiply
    9,911,912.80x = 14,866,095.60 × 6,306,971.35
  4. Step 4: Simplify right side
    9,911,912.80x = 93,760,039,035,561.05
  5. Step 5: Solve for x
    x = 93,760,039,035,561.05/9,911,912.80
  6. Step 6: Final answer
    x = 9,459,328.48

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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.