Home / 60,727,662.36-83,717,010.60-43,293,740.40

Finding the Fourth Proportional to 60,727,662.36, 83,717,010.60 and 43,293,740.40

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Solution

The fourth proportional to 60,727,662.36, 83,717,010.60 and 43,293,740.40 is: 59,683,221.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,727,662.36 : 83,717,010.60 = 43,293,740.40 : x
  2. Step 2: Convert to fraction form
    60,727,662.36/83,717,010.60 = 43,293,740.40/x
  3. Step 3: Cross multiply
    60,727,662.36x = 83,717,010.60 × 43,293,740.40
  4. Step 4: Simplify right side
    60,727,662.36x = 3,624,422,523,980,448
  5. Step 5: Solve for x
    x = 3,624,422,523,980,448/60,727,662.36
  6. Step 6: Final answer
    x = 59,683,221.50

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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.