Home / 10,683,700.26-14,743,519.29-5,788,918.50

Finding the Fourth Proportional to 10,683,700.26, 14,743,519.29 and 5,788,918.50

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Solution

The fourth proportional to 10,683,700.26, 14,743,519.29 and 5,788,918.50 is: 7,988,714.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,683,700.26 : 14,743,519.29 = 5,788,918.50 : x
  2. Step 2: Convert to fraction form
    10,683,700.26/14,743,519.29 = 5,788,918.50/x
  3. Step 3: Cross multiply
    10,683,700.26x = 14,743,519.29 × 5,788,918.50
  4. Step 4: Simplify right side
    10,683,700.26x = 85,349,031,572,987.86
  5. Step 5: Solve for x
    x = 85,349,031,572,987.86/10,683,700.26
  6. Step 6: Final answer
    x = 7,988,714.54

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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.