Home / 9,812,455.50-13,541,316.84-5,402,694

Finding the Fourth Proportional to 9,812,455.50, 13,541,316.84 and 5,402,694

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Solution

The fourth proportional to 9,812,455.50, 13,541,316.84 and 5,402,694 is: 7,455,788.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,812,455.50 : 13,541,316.84 = 5,402,694 : x
  2. Step 2: Convert to fraction form
    9,812,455.50/13,541,316.84 = 5,402,694/x
  3. Step 3: Cross multiply
    9,812,455.50x = 13,541,316.84 × 5,402,694
  4. Step 4: Simplify right side
    9,812,455.50x = 73,159,591,243,566.95
  5. Step 5: Solve for x
    x = 73,159,591,243,566.95/9,812,455.50
  6. Step 6: Final answer
    x = 7,455,788.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.