Home / 14,182,392.40-21,273,588.60-14,076,104.20

Finding the Fourth Proportional to 14,182,392.40, 21,273,588.60 and 14,076,104.20

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Solution

The fourth proportional to 14,182,392.40, 21,273,588.60 and 14,076,104.20 is: 21,114,156.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,182,392.40 : 21,273,588.60 = 14,076,104.20 : x
  2. Step 2: Convert to fraction form
    14,182,392.40/21,273,588.60 = 14,076,104.20/x
  3. Step 3: Cross multiply
    14,182,392.40x = 21,273,588.60 × 14,076,104.20
  4. Step 4: Simplify right side
    14,182,392.40x = 299,449,249,841,532.12
  5. Step 5: Solve for x
    x = 299,449,249,841,532.12/14,182,392.40
  6. Step 6: Final answer
    x = 21,114,156.30

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1.5x scale

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.