Home / 159,683,446.84-239,422,187.34-62,648,961.16

Finding the Fourth Proportional to 159,683,446.84, 239,422,187.34 and 62,648,961.16

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Solution

The fourth proportional to 159,683,446.84, 239,422,187.34 and 62,648,961.16 is: 93,933,038.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,683,446.84 : 239,422,187.34 = 62,648,961.16 : x
  2. Step 2: Convert to fraction form
    159,683,446.84/239,422,187.34 = 62,648,961.16/x
  3. Step 3: Cross multiply
    159,683,446.84x = 239,422,187.34 × 62,648,961.16
  4. Step 4: Simplify right side
    159,683,446.84x = 14,999,551,315,505,904
  5. Step 5: Solve for x
    x = 14,999,551,315,505,904/159,683,446.84
  6. Step 6: Final answer
    x = 93,933,038.22

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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.