Home / 94,636,740.30-141,955,110.45-40,784,052.30

Finding the Fourth Proportional to 94,636,740.30, 141,955,110.45 and 40,784,052.30

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Solution

The fourth proportional to 94,636,740.30, 141,955,110.45 and 40,784,052.30 is: 61,176,078.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,636,740.30 : 141,955,110.45 = 40,784,052.30 : x
  2. Step 2: Convert to fraction form
    94,636,740.30/141,955,110.45 = 40,784,052.30/x
  3. Step 3: Cross multiply
    94,636,740.30x = 141,955,110.45 × 40,784,052.30
  4. Step 4: Simplify right side
    94,636,740.30x = 5,789,504,648,845,076
  5. Step 5: Solve for x
    x = 5,789,504,648,845,076/94,636,740.30
  6. Step 6: Final answer
    x = 61,176,078.45

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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.