Home / 65,220,017.00-90,004,741.65-35,852,587.34

Finding the Fourth Proportional to 65,220,017.00, 90,004,741.65 and 35,852,587.34

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Solution

The fourth proportional to 65,220,017.00, 90,004,741.65 and 35,852,587.34 is: 49,477,185.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,220,017.00 : 90,004,741.65 = 35,852,587.34 : x
  2. Step 2: Convert to fraction form
    65,220,017.00/90,004,741.65 = 35,852,587.34/x
  3. Step 3: Cross multiply
    65,220,017.00x = 90,004,741.65 × 35,852,587.34
  4. Step 4: Simplify right side
    65,220,017.00x = 3,226,902,860,570,737.50
  5. Step 5: Solve for x
    x = 3,226,902,860,570,737.50/65,220,017.00
  6. Step 6: Final answer
    x = 49,477,185.21

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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.