Home / 39,925,879.32-59,882,812.01-11,168,287.32

Finding the Fourth Proportional to 39,925,879.32, 59,882,812.01 and 11,168,287.32

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Solution

The fourth proportional to 39,925,879.32, 59,882,812.01 and 11,168,287.32 is: 16,750,750.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,925,879.32 : 59,882,812.01 = 11,168,287.32 : x
  2. Step 2: Convert to fraction form
    39,925,879.32/59,882,812.01 = 11,168,287.32/x
  3. Step 3: Cross multiply
    39,925,879.32x = 59,882,812.01 × 11,168,287.32
  4. Step 4: Simplify right side
    39,925,879.32x = 668,788,450,001,385.38
  5. Step 5: Solve for x
    x = 668,788,450,001,385.38/39,925,879.32
  6. Step 6: Final answer
    x = 16,750,750.68

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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.