Home / 114,262,489.64-171,371,416.79-36,518,539.32

Finding the Fourth Proportional to 114,262,489.64, 171,371,416.79 and 36,518,539.32

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Solution

The fourth proportional to 114,262,489.64, 171,371,416.79 and 36,518,539.32 is: 54,770,676.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,262,489.64 : 171,371,416.79 = 36,518,539.32 : x
  2. Step 2: Convert to fraction form
    114,262,489.64/171,371,416.79 = 36,518,539.32/x
  3. Step 3: Cross multiply
    114,262,489.64x = 171,371,416.79 × 36,518,539.32
  4. Step 4: Simplify right side
    114,262,489.64x = 6,258,233,822,187,130
  5. Step 5: Solve for x
    x = 6,258,233,822,187,130/114,262,489.64
  6. Step 6: Final answer
    x = 54,770,676.21

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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.