Home / 64,673,315.20-97,009,972.80-44,265,980.80

Finding the Fourth Proportional to 64,673,315.20, 97,009,972.80 and 44,265,980.80

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Solution

The fourth proportional to 64,673,315.20, 97,009,972.80 and 44,265,980.80 is: 66,398,971.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,673,315.20 : 97,009,972.80 = 44,265,980.80 : x
  2. Step 2: Convert to fraction form
    64,673,315.20/97,009,972.80 = 44,265,980.80/x
  3. Step 3: Cross multiply
    64,673,315.20x = 97,009,972.80 × 44,265,980.80
  4. Step 4: Simplify right side
    64,673,315.20x = 4,294,241,593,373,322
  5. Step 5: Solve for x
    x = 4,294,241,593,373,322/64,673,315.20
  6. Step 6: Final answer
    x = 66,398,971.20

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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.