Home / 30,624,852.02-45,934,867.46-13,352,645.30

Finding the Fourth Proportional to 30,624,852.02, 45,934,867.46 and 13,352,645.30

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Solution

The fourth proportional to 30,624,852.02, 45,934,867.46 and 13,352,645.30 is: 20,027,916.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,624,852.02 : 45,934,867.46 = 13,352,645.30 : x
  2. Step 2: Convert to fraction form
    30,624,852.02/45,934,867.46 = 13,352,645.30/x
  3. Step 3: Cross multiply
    30,624,852.02x = 45,934,867.46 × 13,352,645.30
  4. Step 4: Simplify right side
    30,624,852.02x = 613,351,992,095,892
  5. Step 5: Solve for x
    x = 613,351,992,095,892/30,624,852.02
  6. Step 6: Final answer
    x = 20,027,916.92

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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.