Home / 32,076,141.40-48,114,212.10-30,186,573.40

Finding the Fourth Proportional to 32,076,141.40, 48,114,212.10 and 30,186,573.40

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Solution

The fourth proportional to 32,076,141.40, 48,114,212.10 and 30,186,573.40 is: 45,279,860.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,076,141.40 : 48,114,212.10 = 30,186,573.40 : x
  2. Step 2: Convert to fraction form
    32,076,141.40/48,114,212.10 = 30,186,573.40/x
  3. Step 3: Cross multiply
    32,076,141.40x = 48,114,212.10 × 30,186,573.40
  4. Step 4: Simplify right side
    32,076,141.40x = 1,452,403,195,139,818
  5. Step 5: Solve for x
    x = 1,452,403,195,139,818/32,076,141.40
  6. Step 6: Final answer
    x = 45,279,860.10

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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.