Home / 10,699,541.47-16,051,926.36-3,413,002.48

Finding the Fourth Proportional to 10,699,541.47, 16,051,926.36 and 3,413,002.48

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Solution

The fourth proportional to 10,699,541.47, 16,051,926.36 and 3,413,002.48 is: 5,120,337.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,699,541.47 : 16,051,926.36 = 3,413,002.48 : x
  2. Step 2: Convert to fraction form
    10,699,541.47/16,051,926.36 = 3,413,002.48/x
  3. Step 3: Cross multiply
    10,699,541.47x = 16,051,926.36 × 3,413,002.48
  4. Step 4: Simplify right side
    10,699,541.47x = 54,785,264,475,457.37
  5. Step 5: Solve for x
    x = 54,785,264,475,457.37/10,699,541.47
  6. Step 6: Final answer
    x = 5,120,337.60

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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.