Home / 35,760,420.96-53,648,627.67-13,041,318.21

Finding the Fourth Proportional to 35,760,420.96, 53,648,627.67 and 13,041,318.21

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Solution

The fourth proportional to 35,760,420.96, 53,648,627.67 and 13,041,318.21 is: 19,564,893.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,760,420.96 : 53,648,627.67 = 13,041,318.21 : x
  2. Step 2: Convert to fraction form
    35,760,420.96/53,648,627.67 = 13,041,318.21/x
  3. Step 3: Cross multiply
    35,760,420.96x = 53,648,627.67 × 13,041,318.21
  4. Step 4: Simplify right side
    35,760,420.96x = 699,648,824,974,281
  5. Step 5: Solve for x
    x = 699,648,824,974,281/35,760,420.96
  6. Step 6: Final answer
    x = 19,564,893.43

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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.