Home / 31,892,184.45-47,799,412.31-16,531,005.37

Finding the Fourth Proportional to 31,892,184.45, 47,799,412.31 and 16,531,005.37

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Solution

The fourth proportional to 31,892,184.45, 47,799,412.31 and 16,531,005.37 is: 24,776,363.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,892,184.45 : 47,799,412.31 = 16,531,005.37 : x
  2. Step 2: Convert to fraction form
    31,892,184.45/47,799,412.31 = 16,531,005.37/x
  3. Step 3: Cross multiply
    31,892,184.45x = 47,799,412.31 × 16,531,005.37
  4. Step 4: Simplify right side
    31,892,184.45x = 790,172,341,501,283.12
  5. Step 5: Solve for x
    x = 790,172,341,501,283.12/31,892,184.45
  6. Step 6: Final answer
    x = 24,776,363.08

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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.