Home / 10,523,916.16-14,523,004-5,695,020.16

Finding the Fourth Proportional to 10,523,916.16, 14,523,004 and 5,695,020.16

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Solution

The fourth proportional to 10,523,916.16, 14,523,004 and 5,695,020.16 is: 7,859,127.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,523,916.16 : 14,523,004 = 5,695,020.16 : x
  2. Step 2: Convert to fraction form
    10,523,916.16/14,523,004 = 5,695,020.16/x
  3. Step 3: Cross multiply
    10,523,916.16x = 14,523,004 × 5,695,020.16
  4. Step 4: Simplify right side
    10,523,916.16x = 82,708,800,563,760.64
  5. Step 5: Solve for x
    x = 82,708,800,563,760.64/10,523,916.16
  6. Step 6: Final answer
    x = 7,859,127.66

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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.