Home / 96,238,054.38-144,299,432.70-30,630,853.26

Finding the Fourth Proportional to 96,238,054.38, 144,299,432.70 and 30,630,853.26

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Solution

The fourth proportional to 96,238,054.38, 144,299,432.70 and 30,630,853.26 is: 45,927,931.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,238,054.38 : 144,299,432.70 = 30,630,853.26 : x
  2. Step 2: Convert to fraction form
    96,238,054.38/144,299,432.70 = 30,630,853.26/x
  3. Step 3: Cross multiply
    96,238,054.38x = 144,299,432.70 × 30,630,853.26
  4. Step 4: Simplify right side
    96,238,054.38x = 4,420,014,748,534,945.50
  5. Step 5: Solve for x
    x = 4,420,014,748,534,945.50/96,238,054.38
  6. Step 6: Final answer
    x = 45,927,931.28

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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.