Home / 12,454,567.41-17,185,174.48-7,226,377.03

Finding the Fourth Proportional to 12,454,567.41, 17,185,174.48 and 7,226,377.03

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Solution

The fourth proportional to 12,454,567.41, 17,185,174.48 and 7,226,377.03 is: 9,971,165.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,454,567.41 : 17,185,174.48 = 7,226,377.03 : x
  2. Step 2: Convert to fraction form
    12,454,567.41/17,185,174.48 = 7,226,377.03/x
  3. Step 3: Cross multiply
    12,454,567.41x = 17,185,174.48 × 7,226,377.03
  4. Step 4: Simplify right side
    12,454,567.41x = 124,186,550,118,814.20
  5. Step 5: Solve for x
    x = 124,186,550,118,814.20/12,454,567.41
  6. Step 6: Final answer
    x = 9,971,165.28

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1.5x scale

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.