Home / 60,727,592.32-83,716,914.42-43,293,670.31

Finding the Fourth Proportional to 60,727,592.32, 83,716,914.42 and 43,293,670.31

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Solution

The fourth proportional to 60,727,592.32, 83,716,914.42 and 43,293,670.31 is: 59,683,125.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,727,592.32 : 83,716,914.42 = 43,293,670.31 : x
  2. Step 2: Convert to fraction form
    60,727,592.32/83,716,914.42 = 43,293,670.31/x
  3. Step 3: Cross multiply
    60,727,592.32x = 83,716,914.42 × 43,293,670.31
  4. Step 4: Simplify right side
    60,727,592.32x = 3,624,412,492,479,257
  5. Step 5: Solve for x
    x = 3,624,412,492,479,257/60,727,592.32
  6. Step 6: Final answer
    x = 59,683,125.15

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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.