Home / 62,200,908.40-93,301,362.60-39,582,079.60

Finding the Fourth Proportional to 62,200,908.40, 93,301,362.60 and 39,582,079.60

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Solution

The fourth proportional to 62,200,908.40, 93,301,362.60 and 39,582,079.60 is: 59,373,119.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,200,908.40 : 93,301,362.60 = 39,582,079.60 : x
  2. Step 2: Convert to fraction form
    62,200,908.40/93,301,362.60 = 39,582,079.60/x
  3. Step 3: Cross multiply
    62,200,908.40x = 93,301,362.60 × 39,582,079.60
  4. Step 4: Simplify right side
    62,200,908.40x = 3,693,061,961,221,663
  5. Step 5: Solve for x
    x = 3,693,061,961,221,663/62,200,908.40
  6. Step 6: Final answer
    x = 59,373,119.40

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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.