Home / 20,641,655.52-30,962,582.37-6,264,848.07

Finding the Fourth Proportional to 20,641,655.52, 30,962,582.37 and 6,264,848.07

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Solution

The fourth proportional to 20,641,655.52, 30,962,582.37 and 6,264,848.07 is: 9,397,302.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,641,655.52 : 30,962,582.37 = 6,264,848.07 : x
  2. Step 2: Convert to fraction form
    20,641,655.52/30,962,582.37 = 6,264,848.07/x
  3. Step 3: Cross multiply
    20,641,655.52x = 30,962,582.37 × 6,264,848.07
  4. Step 4: Simplify right side
    20,641,655.52x = 193,975,874,402,910.53
  5. Step 5: Solve for x
    x = 193,975,874,402,910.53/20,641,655.52
  6. Step 6: Final answer
    x = 9,397,302.18

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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.