Home / 13,555,502.80-20,333,254.20-4,579,925.20

Finding the Fourth Proportional to 13,555,502.80, 20,333,254.20 and 4,579,925.20

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Solution

The fourth proportional to 13,555,502.80, 20,333,254.20 and 4,579,925.20 is: 6,869,887.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,555,502.80 : 20,333,254.20 = 4,579,925.20 : x
  2. Step 2: Convert to fraction form
    13,555,502.80/20,333,254.20 = 4,579,925.20/x
  3. Step 3: Cross multiply
    13,555,502.80x = 20,333,254.20 × 4,579,925.20
  4. Step 4: Simplify right side
    13,555,502.80x = 93,124,783,308,585.84
  5. Step 5: Solve for x
    x = 93,124,783,308,585.84/13,555,502.80
  6. Step 6: Final answer
    x = 6,869,887.80

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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.