Home / 94,535,998.40-141,803,997.60-46,660,721.60

Finding the Fourth Proportional to 94,535,998.40, 141,803,997.60 and 46,660,721.60

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Solution

The fourth proportional to 94,535,998.40, 141,803,997.60 and 46,660,721.60 is: 69,991,082.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,535,998.40 : 141,803,997.60 = 46,660,721.60 : x
  2. Step 2: Convert to fraction form
    94,535,998.40/141,803,997.60 = 46,660,721.60/x
  3. Step 3: Cross multiply
    94,535,998.40x = 141,803,997.60 × 46,660,721.60
  4. Step 4: Simplify right side
    94,535,998.40x = 6,616,676,853,780,668
  5. Step 5: Solve for x
    x = 6,616,676,853,780,668/94,535,998.40
  6. Step 6: Final answer
    x = 69,991,082.40

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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.