Home / 11,071,878.55-16,594,531.80-5,677,752.40

Finding the Fourth Proportional to 11,071,878.55, 16,594,531.80 and 5,677,752.40

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Solution

The fourth proportional to 11,071,878.55, 16,594,531.80 and 5,677,752.40 is: 8,509,815.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,071,878.55 : 16,594,531.80 = 5,677,752.40 : x
  2. Step 2: Convert to fraction form
    11,071,878.55/16,594,531.80 = 5,677,752.40/x
  3. Step 3: Cross multiply
    11,071,878.55x = 16,594,531.80 × 5,677,752.40
  4. Step 4: Simplify right side
    11,071,878.55x = 94,219,642,754,326.33
  5. Step 5: Solve for x
    x = 94,219,642,754,326.33/11,071,878.55
  6. Step 6: Final answer
    x = 8,509,815.41

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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.