Home / 15,698,059.68-23,550,009.84-5,462,493.60

Finding the Fourth Proportional to 15,698,059.68, 23,550,009.84 and 5,462,493.60

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Solution

The fourth proportional to 15,698,059.68, 23,550,009.84 and 5,462,493.60 is: 8,194,756.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,698,059.68 : 23,550,009.84 = 5,462,493.60 : x
  2. Step 2: Convert to fraction form
    15,698,059.68/23,550,009.84 = 5,462,493.60/x
  3. Step 3: Cross multiply
    15,698,059.68x = 23,550,009.84 × 5,462,493.60
  4. Step 4: Simplify right side
    15,698,059.68x = 128,641,778,030,937.02
  5. Step 5: Solve for x
    x = 128,641,778,030,937.02/15,698,059.68
  6. Step 6: Final answer
    x = 8,194,756.59

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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.