Home / 44,095,139.02-66,138,431.57-13,389,984

Finding the Fourth Proportional to 44,095,139.02, 66,138,431.57 and 13,389,984

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Solution

The fourth proportional to 44,095,139.02, 66,138,431.57 and 13,389,984 is: 20,083,677.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,095,139.02 : 66,138,431.57 = 13,389,984 : x
  2. Step 2: Convert to fraction form
    44,095,139.02/66,138,431.57 = 13,389,984/x
  3. Step 3: Cross multiply
    44,095,139.02x = 66,138,431.57 × 13,389,984
  4. Step 4: Simplify right side
    44,095,139.02x = 885,592,540,507,394.88
  5. Step 5: Solve for x
    x = 885,592,540,507,394.88/44,095,139.02
  6. Step 6: Final answer
    x = 20,083,677.25

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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.