Home / 11,590,032.16-15,993,444.24-6,432,988

Finding the Fourth Proportional to 11,590,032.16, 15,993,444.24 and 6,432,988

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Solution

The fourth proportional to 11,590,032.16, 15,993,444.24 and 6,432,988 is: 8,877,079.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,590,032.16 : 15,993,444.24 = 6,432,988 : x
  2. Step 2: Convert to fraction form
    11,590,032.16/15,993,444.24 = 6,432,988/x
  3. Step 3: Cross multiply
    11,590,032.16x = 15,993,444.24 × 6,432,988
  4. Step 4: Simplify right side
    11,590,032.16x = 102,885,634,874,589.12
  5. Step 5: Solve for x
    x = 102,885,634,874,589.12/11,590,032.16
  6. Step 6: Final answer
    x = 8,877,079.33

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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.