Home / 16,750,505.04-25,127,504.43-4,619,970.56

Finding the Fourth Proportional to 16,750,505.04, 25,127,504.43 and 4,619,970.56

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Solution

The fourth proportional to 16,750,505.04, 25,127,504.43 and 4,619,970.56 is: 6,930,437.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,750,505.04 : 25,127,504.43 = 4,619,970.56 : x
  2. Step 2: Convert to fraction form
    16,750,505.04/25,127,504.43 = 4,619,970.56/x
  3. Step 3: Cross multiply
    16,750,505.04x = 25,127,504.43 × 4,619,970.56
  4. Step 4: Simplify right side
    16,750,505.04x = 116,088,330,712,869.56
  5. Step 5: Solve for x
    x = 116,088,330,712,869.56/16,750,505.04
  6. Step 6: Final answer
    x = 6,930,437.65

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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.