Home / 11,071,710.60-16,607,565.90-7,046,045.03

Finding the Fourth Proportional to 11,071,710.60, 16,607,565.90 and 7,046,045.03

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Solution

The fourth proportional to 11,071,710.60, 16,607,565.90 and 7,046,045.03 is: 10,569,067.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,071,710.60 : 16,607,565.90 = 7,046,045.03 : x
  2. Step 2: Convert to fraction form
    11,071,710.60/16,607,565.90 = 7,046,045.03/x
  3. Step 3: Cross multiply
    11,071,710.60x = 16,607,565.90 × 7,046,045.03
  4. Step 4: Simplify right side
    11,071,710.60x = 117,017,657,087,054.66
  5. Step 5: Solve for x
    x = 117,017,657,087,054.66/11,071,710.60
  6. Step 6: Final answer
    x = 10,569,067.54

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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.