Home / 104,020,886.89-143,548,465.60-59,967,675.68

Finding the Fourth Proportional to 104,020,886.89, 143,548,465.60 and 59,967,675.68

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Solution

The fourth proportional to 104,020,886.89, 143,548,465.60 and 59,967,675.68 is: 82,755,185.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,020,886.89 : 143,548,465.60 = 59,967,675.68 : x
  2. Step 2: Convert to fraction form
    104,020,886.89/143,548,465.60 = 59,967,675.68/x
  3. Step 3: Cross multiply
    104,020,886.89x = 143,548,465.60 × 59,967,675.68
  4. Step 4: Simplify right side
    104,020,886.89x = 8,608,267,829,290,095
  5. Step 5: Solve for x
    x = 8,608,267,829,290,095/104,020,886.89
  6. Step 6: Final answer
    x = 82,755,185.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.