Home / 14,925,659.40-22,388,489.10-4,828,280.40

Finding the Fourth Proportional to 14,925,659.40, 22,388,489.10 and 4,828,280.40

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Solution

The fourth proportional to 14,925,659.40, 22,388,489.10 and 4,828,280.40 is: 7,242,420.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,925,659.40 : 22,388,489.10 = 4,828,280.40 : x
  2. Step 2: Convert to fraction form
    14,925,659.40/22,388,489.10 = 4,828,280.40/x
  3. Step 3: Cross multiply
    14,925,659.40x = 22,388,489.10 × 4,828,280.40
  4. Step 4: Simplify right side
    14,925,659.40x = 108,097,903,107,143.66
  5. Step 5: Solve for x
    x = 108,097,903,107,143.66/14,925,659.40
  6. Step 6: Final answer
    x = 7,242,420.60

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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.