Home / 14,976,257.60-22,464,386.40-8,173,812.80

Finding the Fourth Proportional to 14,976,257.60, 22,464,386.40 and 8,173,812.80

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Solution

The fourth proportional to 14,976,257.60, 22,464,386.40 and 8,173,812.80 is: 12,260,719.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,976,257.60 : 22,464,386.40 = 8,173,812.80 : x
  2. Step 2: Convert to fraction form
    14,976,257.60/22,464,386.40 = 8,173,812.80/x
  3. Step 3: Cross multiply
    14,976,257.60x = 22,464,386.40 × 8,173,812.80
  4. Step 4: Simplify right side
    14,976,257.60x = 183,619,689,100,465.91
  5. Step 5: Solve for x
    x = 183,619,689,100,465.91/14,976,257.60
  6. Step 6: Final answer
    x = 12,260,719.20

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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.