Home / 9,880,254.40-14,832,823.20-5,334,923.20

Finding the Fourth Proportional to 9,880,254.40, 14,832,823.20 and 5,334,923.20

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Solution

The fourth proportional to 9,880,254.40, 14,832,823.20 and 5,334,923.20 is: 8,009,102.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,880,254.40 : 14,832,823.20 = 5,334,923.20 : x
  2. Step 2: Convert to fraction form
    9,880,254.40/14,832,823.20 = 5,334,923.20/x
  3. Step 3: Cross multiply
    9,880,254.40x = 14,832,823.20 × 5,334,923.20
  4. Step 4: Simplify right side
    9,880,254.40x = 79,131,972,611,178.23
  5. Step 5: Solve for x
    x = 79,131,972,611,178.23/9,880,254.40
  6. Step 6: Final answer
    x = 8,009,102.74

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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.