Home / 10,597,352.10-15,886,430.10-7,360,418.15

Finding the Fourth Proportional to 10,597,352.10, 15,886,430.10 and 7,360,418.15

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Solution

The fourth proportional to 10,597,352.10, 15,886,430.10 and 7,360,418.15 is: 11,033,960.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,597,352.10 : 15,886,430.10 = 7,360,418.15 : x
  2. Step 2: Convert to fraction form
    10,597,352.10/15,886,430.10 = 7,360,418.15/x
  3. Step 3: Cross multiply
    10,597,352.10x = 15,886,430.10 × 7,360,418.15
  4. Step 4: Simplify right side
    10,597,352.10x = 116,930,768,446,746.31
  5. Step 5: Solve for x
    x = 116,930,768,446,746.31/10,597,352.10
  6. Step 6: Final answer
    x = 11,033,960.87

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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.