Home / 65,124,865.97-97,559,589.06-37,773,697.22

Finding the Fourth Proportional to 65,124,865.97, 97,559,589.06 and 37,773,697.22

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Solution

The fourth proportional to 65,124,865.97, 97,559,589.06 and 37,773,697.22 is: 56,586,471.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,124,865.97 : 97,559,589.06 = 37,773,697.22 : x
  2. Step 2: Convert to fraction form
    65,124,865.97/97,559,589.06 = 37,773,697.22/x
  3. Step 3: Cross multiply
    65,124,865.97x = 97,559,589.06 × 37,773,697.22
  4. Step 4: Simplify right side
    65,124,865.97x = 3,685,186,378,060,064.50
  5. Step 5: Solve for x
    x = 3,685,186,378,060,064.50/65,124,865.97
  6. Step 6: Final answer
    x = 56,586,471.59

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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.