Home / 32,340,007.20-48,510,010.80-15,333,895.20

Finding the Fourth Proportional to 32,340,007.20, 48,510,010.80 and 15,333,895.20

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Solution

The fourth proportional to 32,340,007.20, 48,510,010.80 and 15,333,895.20 is: 23,000,842.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,340,007.20 : 48,510,010.80 = 15,333,895.20 : x
  2. Step 2: Convert to fraction form
    32,340,007.20/48,510,010.80 = 15,333,895.20/x
  3. Step 3: Cross multiply
    32,340,007.20x = 48,510,010.80 × 15,333,895.20
  4. Step 4: Simplify right side
    32,340,007.20x = 743,847,421,758,068.12
  5. Step 5: Solve for x
    x = 743,847,421,758,068.12/32,340,007.20
  6. Step 6: Final answer
    x = 23,000,842.80

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1.5x scale

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.