Home / 44,163,893.40-66,248,485.38-13,871,755.32

Finding the Fourth Proportional to 44,163,893.40, 66,248,485.38 and 13,871,755.32

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Solution

The fourth proportional to 44,163,893.40, 66,248,485.38 and 13,871,755.32 is: 20,808,463.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,163,893.40 : 66,248,485.38 = 13,871,755.32 : x
  2. Step 2: Convert to fraction form
    44,163,893.40/66,248,485.38 = 13,871,755.32/x
  3. Step 3: Cross multiply
    44,163,893.40x = 66,248,485.38 × 13,871,755.32
  4. Step 4: Simplify right side
    44,163,893.40x = 918,982,779,511,957.25
  5. Step 5: Solve for x
    x = 918,982,779,511,957.25/44,163,893.40
  6. Step 6: Final answer
    x = 20,808,463.86

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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.