Home / 39,925,102.15-59,887,653.23-17,205,999.40

Finding the Fourth Proportional to 39,925,102.15, 59,887,653.23 and 17,205,999.40

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Solution

The fourth proportional to 39,925,102.15, 59,887,653.23 and 17,205,999.40 is: 25,808,999.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,925,102.15 : 59,887,653.23 = 17,205,999.40 : x
  2. Step 2: Convert to fraction form
    39,925,102.15/59,887,653.23 = 17,205,999.40/x
  3. Step 3: Cross multiply
    39,925,102.15x = 59,887,653.23 × 17,205,999.40
  4. Step 4: Simplify right side
    39,925,102.15x = 1,030,426,925,542,787.88
  5. Step 5: Solve for x
    x = 1,030,426,925,542,787.88/39,925,102.15
  6. Step 6: Final answer
    x = 25,808,999.10

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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.