Home / 11,898,655.89-17,849,572.80-4,708,508.33

Finding the Fourth Proportional to 11,898,655.89, 17,849,572.80 and 4,708,508.33

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Solution

The fourth proportional to 11,898,655.89, 17,849,572.80 and 4,708,508.33 is: 7,063,391.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,898,655.89 : 17,849,572.80 = 4,708,508.33 : x
  2. Step 2: Convert to fraction form
    11,898,655.89/17,849,572.80 = 4,708,508.33/x
  3. Step 3: Cross multiply
    11,898,655.89x = 17,849,572.80 × 4,708,508.33
  4. Step 4: Simplify right side
    11,898,655.89x = 84,044,862,242,708.44
  5. Step 5: Solve for x
    x = 84,044,862,242,708.44/11,898,655.89
  6. Step 6: Final answer
    x = 7,063,391.28

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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.