Home / 10,381,852.83-14,326,520.55-5,971,245.39

Finding the Fourth Proportional to 10,381,852.83, 14,326,520.55 and 5,971,245.39

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Solution

The fourth proportional to 10,381,852.83, 14,326,520.55 and 5,971,245.39 is: 8,240,067.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,381,852.83 : 14,326,520.55 = 5,971,245.39 : x
  2. Step 2: Convert to fraction form
    10,381,852.83/14,326,520.55 = 5,971,245.39/x
  3. Step 3: Cross multiply
    10,381,852.83x = 14,326,520.55 × 5,971,245.39
  4. Step 4: Simplify right side
    10,381,852.83x = 85,547,169,788,927.77
  5. Step 5: Solve for x
    x = 85,547,169,788,927.77/10,381,852.83
  6. Step 6: Final answer
    x = 8,240,067.66

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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.