Home / 89,304,925.64-133,762,083.84-63,318,457.19

Finding the Fourth Proportional to 89,304,925.64, 133,762,083.84 and 63,318,457.19

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Solution

The fourth proportional to 89,304,925.64, 133,762,083.84 and 63,318,457.19 is: 94,839,212.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,304,925.64 : 133,762,083.84 = 63,318,457.19 : x
  2. Step 2: Convert to fraction form
    89,304,925.64/133,762,083.84 = 63,318,457.19/x
  3. Step 3: Cross multiply
    89,304,925.64x = 133,762,083.84 × 63,318,457.19
  4. Step 4: Simplify right side
    89,304,925.64x = 8,469,608,778,599,421
  5. Step 5: Solve for x
    x = 8,469,608,778,599,421/89,304,925.64
  6. Step 6: Final answer
    x = 94,839,212.04

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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.