Home / 8,820,953.34-13,229,040.51-2,429,685.60

Finding the Fourth Proportional to 8,820,953.34, 13,229,040.51 and 2,429,685.60

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Solution

The fourth proportional to 8,820,953.34, 13,229,040.51 and 2,429,685.60 is: 3,643,870.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,820,953.34 : 13,229,040.51 = 2,429,685.60 : x
  2. Step 2: Convert to fraction form
    8,820,953.34/13,229,040.51 = 2,429,685.60/x
  3. Step 3: Cross multiply
    8,820,953.34x = 13,229,040.51 × 2,429,685.60
  4. Step 4: Simplify right side
    8,820,953.34x = 32,142,409,228,963.66
  5. Step 5: Solve for x
    x = 32,142,409,228,963.66/8,820,953.34
  6. Step 6: Final answer
    x = 3,643,870.22

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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.