Home / 10,054,727.52-15,070,281.44-4,651,965.45

Finding the Fourth Proportional to 10,054,727.52, 15,070,281.44 and 4,651,965.45

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Solution

The fourth proportional to 10,054,727.52, 15,070,281.44 and 4,651,965.45 is: 6,972,484.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,054,727.52 : 15,070,281.44 = 4,651,965.45 : x
  2. Step 2: Convert to fraction form
    10,054,727.52/15,070,281.44 = 4,651,965.45/x
  3. Step 3: Cross multiply
    10,054,727.52x = 15,070,281.44 × 4,651,965.45
  4. Step 4: Simplify right side
    10,054,727.52x = 70,106,428,557,396.43
  5. Step 5: Solve for x
    x = 70,106,428,557,396.43/10,054,727.52
  6. Step 6: Final answer
    x = 6,972,484.18

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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.