Home / 109,175,839.18-163,820,435.74-44,527,073.74

Finding the Fourth Proportional to 109,175,839.18, 163,820,435.74 and 44,527,073.74

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Solution

The fourth proportional to 109,175,839.18, 163,820,435.74 and 44,527,073.74 is: 66,813,726.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,175,839.18 : 163,820,435.74 = 44,527,073.74 : x
  2. Step 2: Convert to fraction form
    109,175,839.18/163,820,435.74 = 44,527,073.74/x
  3. Step 3: Cross multiply
    109,175,839.18x = 163,820,435.74 × 44,527,073.74
  4. Step 4: Simplify right side
    109,175,839.18x = 7,294,444,621,793,043
  5. Step 5: Solve for x
    x = 7,294,444,621,793,043/109,175,839.18
  6. Step 6: Final answer
    x = 66,813,726.16

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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.