Home / 64,108,586.16-96,194,449.80-30,024,045.36

Finding the Fourth Proportional to 64,108,586.16, 96,194,449.80 and 30,024,045.36

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Solution

The fourth proportional to 64,108,586.16, 96,194,449.80 and 30,024,045.36 is: 45,050,853.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,108,586.16 : 96,194,449.80 = 30,024,045.36 : x
  2. Step 2: Convert to fraction form
    64,108,586.16/96,194,449.80 = 30,024,045.36/x
  3. Step 3: Cross multiply
    64,108,586.16x = 96,194,449.80 × 30,024,045.36
  4. Step 4: Simplify right side
    64,108,586.16x = 2,888,146,524,175,443
  5. Step 5: Solve for x
    x = 2,888,146,524,175,443/64,108,586.16
  6. Step 6: Final answer
    x = 45,050,853.52

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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.