Home / 15,685,634.40-23,510,955.60-6,097,826.40

Finding the Fourth Proportional to 15,685,634.40, 23,510,955.60 and 6,097,826.40

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Solution

The fourth proportional to 15,685,634.40, 23,510,955.60 and 6,097,826.40 is: 9,139,937.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,685,634.40 : 23,510,955.60 = 6,097,826.40 : x
  2. Step 2: Convert to fraction form
    15,685,634.40/23,510,955.60 = 6,097,826.40/x
  3. Step 3: Cross multiply
    15,685,634.40x = 23,510,955.60 × 6,097,826.40
  4. Step 4: Simplify right side
    15,685,634.40x = 143,365,725,746,907.84
  5. Step 5: Solve for x
    x = 143,365,725,746,907.84/15,685,634.40
  6. Step 6: Final answer
    x = 9,139,937.99

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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.