Home / 59,441,371.49-89,117,089.47-38,976,243.18

Finding the Fourth Proportional to 59,441,371.49, 89,117,089.47 and 38,976,243.18

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Solution

The fourth proportional to 59,441,371.49, 89,117,089.47 and 38,976,243.18 is: 58,434,879.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,441,371.49 : 89,117,089.47 = 38,976,243.18 : x
  2. Step 2: Convert to fraction form
    59,441,371.49/89,117,089.47 = 38,976,243.18/x
  3. Step 3: Cross multiply
    59,441,371.49x = 89,117,089.47 × 38,976,243.18
  4. Step 4: Simplify right side
    59,441,371.49x = 3,473,449,350,676,537
  5. Step 5: Solve for x
    x = 3,473,449,350,676,537/59,441,371.49
  6. Step 6: Final answer
    x = 58,434,879.01

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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.