Home / 35,800,869.60-53,669,059.92-13,065,815.52

Finding the Fourth Proportional to 35,800,869.60, 53,669,059.92 and 13,065,815.52

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Solution

The fourth proportional to 35,800,869.60, 53,669,059.92 and 13,065,815.52 is: 19,586,955.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,800,869.60 : 53,669,059.92 = 13,065,815.52 : x
  2. Step 2: Convert to fraction form
    35,800,869.60/53,669,059.92 = 13,065,815.52/x
  3. Step 3: Cross multiply
    35,800,869.60x = 53,669,059.92 × 13,065,815.52
  4. Step 4: Simplify right side
    35,800,869.60x = 701,230,036,046,546
  5. Step 5: Solve for x
    x = 701,230,036,046,546/35,800,869.60
  6. Step 6: Final answer
    x = 19,586,955.40

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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.