Home / 32,989,513.40-49,496,711.70-15,965,257.40

Finding the Fourth Proportional to 32,989,513.40, 49,496,711.70 and 15,965,257.40

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Solution

The fourth proportional to 32,989,513.40, 49,496,711.70 and 15,965,257.40 is: 23,953,907.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,989,513.40 : 49,496,711.70 = 15,965,257.40 : x
  2. Step 2: Convert to fraction form
    32,989,513.40/49,496,711.70 = 15,965,257.40/x
  3. Step 3: Cross multiply
    32,989,513.40x = 49,496,711.70 × 15,965,257.40
  4. Step 4: Simplify right side
    32,989,513.40x = 790,227,742,744,091.62
  5. Step 5: Solve for x
    x = 790,227,742,744,091.62/32,989,513.40
  6. Step 6: Final answer
    x = 23,953,907.21

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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.