Home / 10,485,169.64-14,462,080.55-6,998,750.63

Finding the Fourth Proportional to 10,485,169.64, 14,462,080.55 and 6,998,750.63

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Solution

The fourth proportional to 10,485,169.64, 14,462,080.55 and 6,998,750.63 is: 9,653,300.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,485,169.64 : 14,462,080.55 = 6,998,750.63 : x
  2. Step 2: Convert to fraction form
    10,485,169.64/14,462,080.55 = 6,998,750.63/x
  3. Step 3: Cross multiply
    10,485,169.64x = 14,462,080.55 × 6,998,750.63
  4. Step 4: Simplify right side
    10,485,169.64x = 101,216,495,359,842.53
  5. Step 5: Solve for x
    x = 101,216,495,359,842.53/10,485,169.64
  6. Step 6: Final answer
    x = 9,653,300.69

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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.