Home / 9,143,959.14-13,706,337.36-3,076,584.48

Finding the Fourth Proportional to 9,143,959.14, 13,706,337.36 and 3,076,584.48

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Solution

The fourth proportional to 9,143,959.14, 13,706,337.36 and 3,076,584.48 is: 4,611,646.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,143,959.14 : 13,706,337.36 = 3,076,584.48 : x
  2. Step 2: Convert to fraction form
    9,143,959.14/13,706,337.36 = 3,076,584.48/x
  3. Step 3: Cross multiply
    9,143,959.14x = 13,706,337.36 × 3,076,584.48
  4. Step 4: Simplify right side
    9,143,959.14x = 42,168,704,799,420.17
  5. Step 5: Solve for x
    x = 42,168,704,799,420.17/9,143,959.14
  6. Step 6: Final answer
    x = 4,611,646.24

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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.