Home / 10,365,070.76-14,308,384.26-6,695,776.42

Finding the Fourth Proportional to 10,365,070.76, 14,308,384.26 and 6,695,776.42

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Solution

The fourth proportional to 10,365,070.76, 14,308,384.26 and 6,695,776.42 is: 9,243,134.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,365,070.76 : 14,308,384.26 = 6,695,776.42 : x
  2. Step 2: Convert to fraction form
    10,365,070.76/14,308,384.26 = 6,695,776.42/x
  3. Step 3: Cross multiply
    10,365,070.76x = 14,308,384.26 × 6,695,776.42
  4. Step 4: Simplify right side
    10,365,070.76x = 95,805,741,936,407.14
  5. Step 5: Solve for x
    x = 95,805,741,936,407.14/10,365,070.76
  6. Step 6: Final answer
    x = 9,243,134.38

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1.5x scale

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.