Home / 59,897,570.70-89,883,551.45-38,347,638.15

Finding the Fourth Proportional to 59,897,570.70, 89,883,551.45 and 38,347,638.15

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Solution

The fourth proportional to 59,897,570.70, 89,883,551.45 and 38,347,638.15 is: 57,545,270.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,897,570.70 : 89,883,551.45 = 38,347,638.15 : x
  2. Step 2: Convert to fraction form
    59,897,570.70/89,883,551.45 = 38,347,638.15/x
  3. Step 3: Cross multiply
    59,897,570.70x = 89,883,551.45 × 38,347,638.15
  4. Step 4: Simplify right side
    59,897,570.70x = 3,446,821,906,449,769
  5. Step 5: Solve for x
    x = 3,446,821,906,449,769/59,897,570.70
  6. Step 6: Final answer
    x = 57,545,270.47

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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.