Home / 67,460,270.67-101,230,706.88-61,971,764.40

Finding the Fourth Proportional to 67,460,270.67, 101,230,706.88 and 61,971,764.40

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Solution

The fourth proportional to 67,460,270.67, 101,230,706.88 and 61,971,764.40 is: 92,994,668.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,460,270.67 : 101,230,706.88 = 61,971,764.40 : x
  2. Step 2: Convert to fraction form
    67,460,270.67/101,230,706.88 = 61,971,764.40/x
  3. Step 3: Cross multiply
    67,460,270.67x = 101,230,706.88 × 61,971,764.40
  4. Step 4: Simplify right side
    67,460,270.67x = 6,273,445,516,812,819
  5. Step 5: Solve for x
    x = 6,273,445,516,812,819/67,460,270.67
  6. Step 6: Final answer
    x = 92,994,668.63

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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.