Home / 14,862,200.40-22,293,300.60-12,594,718.80

Finding the Fourth Proportional to 14,862,200.40, 22,293,300.60 and 12,594,718.80

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Solution

The fourth proportional to 14,862,200.40, 22,293,300.60 and 12,594,718.80 is: 18,892,078.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,862,200.40 : 22,293,300.60 = 12,594,718.80 : x
  2. Step 2: Convert to fraction form
    14,862,200.40/22,293,300.60 = 12,594,718.80/x
  3. Step 3: Cross multiply
    14,862,200.40x = 22,293,300.60 × 12,594,718.80
  4. Step 4: Simplify right side
    14,862,200.40x = 280,777,852,180,871.31
  5. Step 5: Solve for x
    x = 280,777,852,180,871.31/14,862,200.40
  6. Step 6: Final answer
    x = 18,892,078.20

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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.