Home / 15,534,056.70-23,292,790.65-6,548,456.70

Finding the Fourth Proportional to 15,534,056.70, 23,292,790.65 and 6,548,456.70

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Solution

The fourth proportional to 15,534,056.70, 23,292,790.65 and 6,548,456.70 is: 9,819,188.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,534,056.70 : 23,292,790.65 = 6,548,456.70 : x
  2. Step 2: Convert to fraction form
    15,534,056.70/23,292,790.65 = 6,548,456.70/x
  3. Step 3: Cross multiply
    15,534,056.70x = 23,292,790.65 × 6,548,456.70
  4. Step 4: Simplify right side
    15,534,056.70x = 152,531,830,993,689.84
  5. Step 5: Solve for x
    x = 152,531,830,993,689.84/15,534,056.70
  6. Step 6: Final answer
    x = 9,819,188.51

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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.