Home / 163,207,383.60-244,811,075.40-114,739,964.40

Finding the Fourth Proportional to 163,207,383.60, 244,811,075.40 and 114,739,964.40

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Solution

The fourth proportional to 163,207,383.60, 244,811,075.40 and 114,739,964.40 is: 172,109,946.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,207,383.60 : 244,811,075.40 = 114,739,964.40 : x
  2. Step 2: Convert to fraction form
    163,207,383.60/244,811,075.40 = 114,739,964.40/x
  3. Step 3: Cross multiply
    163,207,383.60x = 244,811,075.40 × 114,739,964.40
  4. Step 4: Simplify right side
    163,207,383.60x = 28,089,614,076,121,716
  5. Step 5: Solve for x
    x = 28,089,614,076,121,716/163,207,383.60
  6. Step 6: Final answer
    x = 172,109,946.60

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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.