Home / 15,820,838.26-23,731,296.27-4,461,346.42

Finding the Fourth Proportional to 15,820,838.26, 23,731,296.27 and 4,461,346.42

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Solution

The fourth proportional to 15,820,838.26, 23,731,296.27 and 4,461,346.42 is: 6,692,030.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,820,838.26 : 23,731,296.27 = 4,461,346.42 : x
  2. Step 2: Convert to fraction form
    15,820,838.26/23,731,296.27 = 4,461,346.42/x
  3. Step 3: Cross multiply
    15,820,838.26x = 23,731,296.27 × 4,461,346.42
  4. Step 4: Simplify right side
    15,820,838.26x = 105,873,533,656,123.84
  5. Step 5: Solve for x
    x = 105,873,533,656,123.84/15,820,838.26
  6. Step 6: Final answer
    x = 6,692,030.59

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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.