Home / 27,031,892.96-40,547,855.84-6,561,642.24

Finding the Fourth Proportional to 27,031,892.96, 40,547,855.84 and 6,561,642.24

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Solution

The fourth proportional to 27,031,892.96, 40,547,855.84 and 6,561,642.24 is: 9,842,467.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,031,892.96 : 40,547,855.84 = 6,561,642.24 : x
  2. Step 2: Convert to fraction form
    27,031,892.96/40,547,855.84 = 6,561,642.24/x
  3. Step 3: Cross multiply
    27,031,892.96x = 40,547,855.84 × 6,561,642.24
  4. Step 4: Simplify right side
    27,031,892.96x = 266,060,523,621,174.72
  5. Step 5: Solve for x
    x = 266,060,523,621,174.72/27,031,892.96
  6. Step 6: Final answer
    x = 9,842,467.34

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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.