Home / 14,550,788.16-21,827,867.04-4,836,268.80

Finding the Fourth Proportional to 14,550,788.16, 21,827,867.04 and 4,836,268.80

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Solution

The fourth proportional to 14,550,788.16, 21,827,867.04 and 4,836,268.80 is: 7,254,963.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,550,788.16 : 21,827,867.04 = 4,836,268.80 : x
  2. Step 2: Convert to fraction form
    14,550,788.16/21,827,867.04 = 4,836,268.80/x
  3. Step 3: Cross multiply
    14,550,788.16x = 21,827,867.04 × 4,836,268.80
  4. Step 4: Simplify right side
    14,550,788.16x = 105,565,432,336,100.34
  5. Step 5: Solve for x
    x = 105,565,432,336,100.34/14,550,788.16
  6. Step 6: Final answer
    x = 7,254,963.18

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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.