Home / 45,095,315.34-67,609,847.24-14,372,215.42

Finding the Fourth Proportional to 45,095,315.34, 67,609,847.24 and 14,372,215.42

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Solution

The fourth proportional to 45,095,315.34, 67,609,847.24 and 14,372,215.42 is: 21,547,765.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,095,315.34 : 67,609,847.24 = 14,372,215.42 : x
  2. Step 2: Convert to fraction form
    45,095,315.34/67,609,847.24 = 14,372,215.42/x
  3. Step 3: Cross multiply
    45,095,315.34x = 67,609,847.24 × 14,372,215.42
  4. Step 4: Simplify right side
    45,095,315.34x = 971,703,289,046,572.38
  5. Step 5: Solve for x
    x = 971,703,289,046,572.38/45,095,315.34
  6. Step 6: Final answer
    x = 21,547,765.70

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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.