Home / 17,771,960.64-24,525,339.03-9,931,472.94

Finding the Fourth Proportional to 17,771,960.64, 24,525,339.03 and 9,931,472.94

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Solution

The fourth proportional to 17,771,960.64, 24,525,339.03 and 9,931,472.94 is: 13,705,451.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,771,960.64 : 24,525,339.03 = 9,931,472.94 : x
  2. Step 2: Convert to fraction form
    17,771,960.64/24,525,339.03 = 9,931,472.94/x
  3. Step 3: Cross multiply
    17,771,960.64x = 24,525,339.03 × 9,931,472.94
  4. Step 4: Simplify right side
    17,771,960.64x = 243,572,740,920,770.84
  5. Step 5: Solve for x
    x = 243,572,740,920,770.84/17,771,960.64
  6. Step 6: Final answer
    x = 13,705,451.29

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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.