Home / 9,825,412.42-13,559,124.68-5,697,894.24

Finding the Fourth Proportional to 9,825,412.42, 13,559,124.68 and 5,697,894.24

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Solution

The fourth proportional to 9,825,412.42, 13,559,124.68 and 5,697,894.24 is: 7,863,126.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,825,412.42 : 13,559,124.68 = 5,697,894.24 : x
  2. Step 2: Convert to fraction form
    9,825,412.42/13,559,124.68 = 5,697,894.24/x
  3. Step 3: Cross multiply
    9,825,412.42x = 13,559,124.68 × 5,697,894.24
  4. Step 4: Simplify right side
    9,825,412.42x = 77,258,458,365,471.30
  5. Step 5: Solve for x
    x = 77,258,458,365,471.30/9,825,412.42
  6. Step 6: Final answer
    x = 7,863,126.26

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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.