Home / 12,010,509.33-16,575,688.29-6,854,642.25

Finding the Fourth Proportional to 12,010,509.33, 16,575,688.29 and 6,854,642.25

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Solution

The fourth proportional to 12,010,509.33, 16,575,688.29 and 6,854,642.25 is: 9,460,082.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,010,509.33 : 16,575,688.29 = 6,854,642.25 : x
  2. Step 2: Convert to fraction form
    12,010,509.33/16,575,688.29 = 6,854,642.25/x
  3. Step 3: Cross multiply
    12,010,509.33x = 16,575,688.29 × 6,854,642.25
  4. Step 4: Simplify right side
    12,010,509.33x = 113,620,413,275,464.25
  5. Step 5: Solve for x
    x = 113,620,413,275,464.25/12,010,509.33
  6. Step 6: Final answer
    x = 9,460,082.85

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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.