Home / 9,953,686.32-14,930,523-5,690,865.36

Finding the Fourth Proportional to 9,953,686.32, 14,930,523 and 5,690,865.36

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Solution

The fourth proportional to 9,953,686.32, 14,930,523 and 5,690,865.36 is: 8,536,294.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,953,686.32 : 14,930,523 = 5,690,865.36 : x
  2. Step 2: Convert to fraction form
    9,953,686.32/14,930,523 = 5,690,865.36/x
  3. Step 3: Cross multiply
    9,953,686.32x = 14,930,523 × 5,690,865.36
  4. Step 4: Simplify right side
    9,953,686.32x = 84,967,596,147,383.28
  5. Step 5: Solve for x
    x = 84,967,596,147,383.28/9,953,686.32
  6. Step 6: Final answer
    x = 8,536,294.34

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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.