Home / 32,484,548.16-48,707,935.20-12,291,347.52

Finding the Fourth Proportional to 32,484,548.16, 48,707,935.20 and 12,291,347.52

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Solution

The fourth proportional to 32,484,548.16, 48,707,935.20 and 12,291,347.52 is: 18,429,874.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,484,548.16 : 48,707,935.20 = 12,291,347.52 : x
  2. Step 2: Convert to fraction form
    32,484,548.16/48,707,935.20 = 12,291,347.52/x
  3. Step 3: Cross multiply
    32,484,548.16x = 48,707,935.20 × 12,291,347.52
  4. Step 4: Simplify right side
    32,484,548.16x = 598,686,158,524,840.75
  5. Step 5: Solve for x
    x = 598,686,158,524,840.75/32,484,548.16
  6. Step 6: Final answer
    x = 18,429,874.89

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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.