Home / 68,698,857.60-94,813,392.96-44,323,482.24

Finding the Fourth Proportional to 68,698,857.60, 94,813,392.96 and 44,323,482.24

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Solution

The fourth proportional to 68,698,857.60, 94,813,392.96 and 44,323,482.24 is: 61,172,192.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,698,857.60 : 94,813,392.96 = 44,323,482.24 : x
  2. Step 2: Convert to fraction form
    68,698,857.60/94,813,392.96 = 44,323,482.24/x
  3. Step 3: Cross multiply
    68,698,857.60x = 94,813,392.96 × 44,323,482.24
  4. Step 4: Simplify right side
    68,698,857.60x = 4,202,459,738,976,701
  5. Step 5: Solve for x
    x = 4,202,459,738,976,701/68,698,857.60
  6. Step 6: Final answer
    x = 61,172,192.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.