Home / 44,141,160.98-66,210,968.72-19,862,904.62

Finding the Fourth Proportional to 44,141,160.98, 66,210,968.72 and 19,862,904.62

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Solution

The fourth proportional to 44,141,160.98, 66,210,968.72 and 19,862,904.62 is: 29,794,009.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,141,160.98 : 66,210,968.72 = 19,862,904.62 : x
  2. Step 2: Convert to fraction form
    44,141,160.98/66,210,968.72 = 19,862,904.62/x
  3. Step 3: Cross multiply
    44,141,160.98x = 66,210,968.72 × 19,862,904.62
  4. Step 4: Simplify right side
    44,141,160.98x = 1,315,142,156,483,163.50
  5. Step 5: Solve for x
    x = 1,315,142,156,483,163.50/44,141,160.98
  6. Step 6: Final answer
    x = 29,794,009.20

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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.