Home / 11,557,477.20-17,303,038.20-11,225,701.20

Finding the Fourth Proportional to 11,557,477.20, 17,303,038.20 and 11,225,701.20

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Solution

The fourth proportional to 11,557,477.20, 17,303,038.20 and 11,225,701.20 is: 16,806,326.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,557,477.20 : 17,303,038.20 = 11,225,701.20 : x
  2. Step 2: Convert to fraction form
    11,557,477.20/17,303,038.20 = 11,225,701.20/x
  3. Step 3: Cross multiply
    11,557,477.20x = 17,303,038.20 × 11,225,701.20
  4. Step 4: Simplify right side
    11,557,477.20x = 194,238,736,685,385.81
  5. Step 5: Solve for x
    x = 194,238,736,685,385.81/11,557,477.20
  6. Step 6: Final answer
    x = 16,806,326.62

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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.