Home / 64,680,004.80-97,020,007.20-32,336,899.20

Finding the Fourth Proportional to 64,680,004.80, 97,020,007.20 and 32,336,899.20

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Solution

The fourth proportional to 64,680,004.80, 97,020,007.20 and 32,336,899.20 is: 48,505,348.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,680,004.80 : 97,020,007.20 = 32,336,899.20 : x
  2. Step 2: Convert to fraction form
    64,680,004.80/97,020,007.20 = 32,336,899.20/x
  3. Step 3: Cross multiply
    64,680,004.80x = 97,020,007.20 × 32,336,899.20
  4. Step 4: Simplify right side
    64,680,004.80x = 3,137,326,193,209,674.50
  5. Step 5: Solve for x
    x = 3,137,326,193,209,674.50/64,680,004.80
  6. Step 6: Final answer
    x = 48,505,348.80

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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.