Home / 9,797,597.30-13,521,145.76-5,446,756.32

Finding the Fourth Proportional to 9,797,597.30, 13,521,145.76 and 5,446,756.32

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Solution

The fourth proportional to 9,797,597.30, 13,521,145.76 and 5,446,756.32 is: 7,516,780.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,797,597.30 : 13,521,145.76 = 5,446,756.32 : x
  2. Step 2: Convert to fraction form
    9,797,597.30/13,521,145.76 = 5,446,756.32/x
  3. Step 3: Cross multiply
    9,797,597.30x = 13,521,145.76 × 5,446,756.32
  4. Step 4: Simplify right side
    9,797,597.30x = 73,646,386,064,408.45
  5. Step 5: Solve for x
    x = 73,646,386,064,408.45/9,797,597.30
  6. Step 6: Final answer
    x = 7,516,780.27

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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.