Home / 15,777,079.60-23,665,619.40-14,076,468.40

Finding the Fourth Proportional to 15,777,079.60, 23,665,619.40 and 14,076,468.40

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Solution

The fourth proportional to 15,777,079.60, 23,665,619.40 and 14,076,468.40 is: 21,114,702.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,777,079.60 : 23,665,619.40 = 14,076,468.40 : x
  2. Step 2: Convert to fraction form
    15,777,079.60/23,665,619.40 = 14,076,468.40/x
  3. Step 3: Cross multiply
    15,777,079.60x = 23,665,619.40 × 14,076,468.40
  4. Step 4: Simplify right side
    15,777,079.60x = 333,128,343,650,526.94
  5. Step 5: Solve for x
    x = 333,128,343,650,526.94/15,777,079.60
  6. Step 6: Final answer
    x = 21,114,702.60

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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.