Home / 83,482,762.59-125,224,809.71-34,285,941.23

Finding the Fourth Proportional to 83,482,762.59, 125,224,809.71 and 34,285,941.23

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Solution

The fourth proportional to 83,482,762.59, 125,224,809.71 and 34,285,941.23 is: 51,429,185.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,482,762.59 : 125,224,809.71 = 34,285,941.23 : x
  2. Step 2: Convert to fraction form
    83,482,762.59/125,224,809.71 = 34,285,941.23/x
  3. Step 3: Cross multiply
    83,482,762.59x = 125,224,809.71 × 34,285,941.23
  4. Step 4: Simplify right side
    83,482,762.59x = 4,293,450,465,457,439.50
  5. Step 5: Solve for x
    x = 4,293,450,465,457,439.50/83,482,762.59
  6. Step 6: Final answer
    x = 51,429,185.29

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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.