Home / 9,523,210.92-13,139,986.50-5,657,035.56

Finding the Fourth Proportional to 9,523,210.92, 13,139,986.50 and 5,657,035.56

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Solution

The fourth proportional to 9,523,210.92, 13,139,986.50 and 5,657,035.56 is: 7,805,494.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,523,210.92 : 13,139,986.50 = 5,657,035.56 : x
  2. Step 2: Convert to fraction form
    9,523,210.92/13,139,986.50 = 5,657,035.56/x
  3. Step 3: Cross multiply
    9,523,210.92x = 13,139,986.50 × 5,657,035.56
  4. Step 4: Simplify right side
    9,523,210.92x = 74,333,370,888,419.94
  5. Step 5: Solve for x
    x = 74,333,370,888,419.94/9,523,210.92
  6. Step 6: Final answer
    x = 7,805,494.55

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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.