Home / 30,310,583.34-45,473,045.63-9,840,263.34

Finding the Fourth Proportional to 30,310,583.34, 45,473,045.63 and 9,840,263.34

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Solution

The fourth proportional to 30,310,583.34, 45,473,045.63 and 9,840,263.34 is: 14,762,722.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,310,583.34 : 45,473,045.63 = 9,840,263.34 : x
  2. Step 2: Convert to fraction form
    30,310,583.34/45,473,045.63 = 9,840,263.34/x
  3. Step 3: Cross multiply
    30,310,583.34x = 45,473,045.63 × 9,840,263.34
  4. Step 4: Simplify right side
    30,310,583.34x = 447,466,743,781,954.25
  5. Step 5: Solve for x
    x = 447,466,743,781,954.25/30,310,583.34
  6. Step 6: Final answer
    x = 14,762,722.93

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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.