Home / 65,078,041.02-97,565,699.20-32,265,986.36

Finding the Fourth Proportional to 65,078,041.02, 97,565,699.20 and 32,265,986.36

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Solution

The fourth proportional to 65,078,041.02, 97,565,699.20 and 32,265,986.36 is: 48,373,513.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,078,041.02 : 97,565,699.20 = 32,265,986.36 : x
  2. Step 2: Convert to fraction form
    65,078,041.02/97,565,699.20 = 32,265,986.36/x
  3. Step 3: Cross multiply
    65,078,041.02x = 97,565,699.20 × 32,265,986.36
  4. Step 4: Simplify right side
    65,078,041.02x = 3,148,053,519,591,063
  5. Step 5: Solve for x
    x = 3,148,053,519,591,063/65,078,041.02
  6. Step 6: Final answer
    x = 48,373,513.87

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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.