Home / 30,624,850.02-45,934,864.46-13,352,643.30

Finding the Fourth Proportional to 30,624,850.02, 45,934,864.46 and 13,352,643.30

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Solution

The fourth proportional to 30,624,850.02, 45,934,864.46 and 13,352,643.30 is: 20,027,913.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,624,850.02 : 45,934,864.46 = 13,352,643.30 : x
  2. Step 2: Convert to fraction form
    30,624,850.02/45,934,864.46 = 13,352,643.30/x
  3. Step 3: Cross multiply
    30,624,850.02x = 45,934,864.46 × 13,352,643.30
  4. Step 4: Simplify right side
    30,624,850.02x = 613,351,860,168,227.12
  5. Step 5: Solve for x
    x = 613,351,860,168,227.12/30,624,850.02
  6. Step 6: Final answer
    x = 20,027,913.93

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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.