Home / 11,045,503.64-15,229,752.36-7,562,531.36

Finding the Fourth Proportional to 11,045,503.64, 15,229,752.36 and 7,562,531.36

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Solution

The fourth proportional to 11,045,503.64, 15,229,752.36 and 7,562,531.36 is: 10,427,363.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,045,503.64 : 15,229,752.36 = 7,562,531.36 : x
  2. Step 2: Convert to fraction form
    11,045,503.64/15,229,752.36 = 7,562,531.36/x
  3. Step 3: Cross multiply
    11,045,503.64x = 15,229,752.36 × 7,562,531.36
  4. Step 4: Simplify right side
    11,045,503.64x = 115,175,479,827,534.02
  5. Step 5: Solve for x
    x = 115,175,479,827,534.02/11,045,503.64
  6. Step 6: Final answer
    x = 10,427,363.35

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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.