Home / 64,108,581.66-96,194,443.05-30,024,040.86

Finding the Fourth Proportional to 64,108,581.66, 96,194,443.05 and 30,024,040.86

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Solution

The fourth proportional to 64,108,581.66, 96,194,443.05 and 30,024,040.86 is: 45,050,846.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,108,581.66 : 96,194,443.05 = 30,024,040.86 : x
  2. Step 2: Convert to fraction form
    64,108,581.66/96,194,443.05 = 30,024,040.86/x
  3. Step 3: Cross multiply
    64,108,581.66x = 96,194,443.05 × 30,024,040.86
  4. Step 4: Simplify right side
    64,108,581.66x = 2,888,145,888,638,143
  5. Step 5: Solve for x
    x = 2,888,145,888,638,143/64,108,581.66
  6. Step 6: Final answer
    x = 45,050,846.76

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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.