Home / 59,658,439.08-82,366,469.34-40,851,489.32

Finding the Fourth Proportional to 59,658,439.08, 82,366,469.34 and 40,851,489.32

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Solution

The fourth proportional to 59,658,439.08, 82,366,469.34 and 40,851,489.32 is: 56,400,955.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,658,439.08 : 82,366,469.34 = 40,851,489.32 : x
  2. Step 2: Convert to fraction form
    59,658,439.08/82,366,469.34 = 40,851,489.32/x
  3. Step 3: Cross multiply
    59,658,439.08x = 82,366,469.34 × 40,851,489.32
  4. Step 4: Simplify right side
    59,658,439.08x = 3,364,792,942,569,117.50
  5. Step 5: Solve for x
    x = 3,364,792,942,569,117.50/59,658,439.08
  6. Step 6: Final answer
    x = 56,400,955.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.