Home / 9,465,795.40-14,200,766.70-3,074,960.20

Finding the Fourth Proportional to 9,465,795.40, 14,200,766.70 and 3,074,960.20

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Solution

The fourth proportional to 9,465,795.40, 14,200,766.70 and 3,074,960.20 is: 4,613,113.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,465,795.40 : 14,200,766.70 = 3,074,960.20 : x
  2. Step 2: Convert to fraction form
    9,465,795.40/14,200,766.70 = 3,074,960.20/x
  3. Step 3: Cross multiply
    9,465,795.40x = 14,200,766.70 × 3,074,960.20
  4. Step 4: Simplify right side
    9,465,795.40x = 43,666,792,411,985.34
  5. Step 5: Solve for x
    x = 43,666,792,411,985.34/9,465,795.40
  6. Step 6: Final answer
    x = 4,613,113.91

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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.