Home / 159,493,125.69-239,280,039.09-44,477,680.32

Finding the Fourth Proportional to 159,493,125.69, 239,280,039.09 and 44,477,680.32

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Solution

The fourth proportional to 159,493,125.69, 239,280,039.09 and 44,477,680.32 is: 66,727,773.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,493,125.69 : 239,280,039.09 = 44,477,680.32 : x
  2. Step 2: Convert to fraction form
    159,493,125.69/239,280,039.09 = 44,477,680.32/x
  3. Step 3: Cross multiply
    159,493,125.69x = 239,280,039.09 × 44,477,680.32
  4. Step 4: Simplify right side
    159,493,125.69x = 10,642,621,085,602,124
  5. Step 5: Solve for x
    x = 10,642,621,085,602,124/159,493,125.69
  6. Step 6: Final answer
    x = 66,727,773.00

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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.