Home / 47,076,010.60-70,614,015.90-16,772,938.60

Finding the Fourth Proportional to 47,076,010.60, 70,614,015.90 and 16,772,938.60

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Solution

The fourth proportional to 47,076,010.60, 70,614,015.90 and 16,772,938.60 is: 25,159,407.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,076,010.60 : 70,614,015.90 = 16,772,938.60 : x
  2. Step 2: Convert to fraction form
    47,076,010.60/70,614,015.90 = 16,772,938.60/x
  3. Step 3: Cross multiply
    47,076,010.60x = 70,614,015.90 × 16,772,938.60
  4. Step 4: Simplify right side
    47,076,010.60x = 1,184,404,552,990,123.75
  5. Step 5: Solve for x
    x = 1,184,404,552,990,123.75/47,076,010.60
  6. Step 6: Final answer
    x = 25,159,407.90

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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.