Home / 10,695,776.08-16,042,089.48-3,508,069.36

Finding the Fourth Proportional to 10,695,776.08, 16,042,089.48 and 3,508,069.36

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Solution

The fourth proportional to 10,695,776.08, 16,042,089.48 and 3,508,069.36 is: 5,261,587.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,695,776.08 : 16,042,089.48 = 3,508,069.36 : x
  2. Step 2: Convert to fraction form
    10,695,776.08/16,042,089.48 = 3,508,069.36/x
  3. Step 3: Cross multiply
    10,695,776.08x = 16,042,089.48 × 3,508,069.36
  4. Step 4: Simplify right side
    10,695,776.08x = 56,276,762,575,166.34
  5. Step 5: Solve for x
    x = 56,276,762,575,166.34/10,695,776.08
  6. Step 6: Final answer
    x = 5,261,587.58

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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.