Home / 32,668,809.31-49,011,622.32-9,638,813.56

Finding the Fourth Proportional to 32,668,809.31, 49,011,622.32 and 9,638,813.56

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Solution

The fourth proportional to 32,668,809.31, 49,011,622.32 and 9,638,813.56 is: 14,460,701.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,668,809.31 : 49,011,622.32 = 9,638,813.56 : x
  2. Step 2: Convert to fraction form
    32,668,809.31/49,011,622.32 = 9,638,813.56/x
  3. Step 3: Cross multiply
    32,668,809.31x = 49,011,622.32 × 9,638,813.56
  4. Step 4: Simplify right side
    32,668,809.31x = 472,413,889,815,614.69
  5. Step 5: Solve for x
    x = 472,413,889,815,614.69/32,668,809.31
  6. Step 6: Final answer
    x = 14,460,701.19

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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.