Home / 35,809,666.74-53,730,373.94-18,766,286.10

Finding the Fourth Proportional to 35,809,666.74, 53,730,373.94 and 18,766,286.10

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Solution

The fourth proportional to 35,809,666.74, 53,730,373.94 and 18,766,286.10 is: 28,157,747.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,809,666.74 : 53,730,373.94 = 18,766,286.10 : x
  2. Step 2: Convert to fraction form
    35,809,666.74/53,730,373.94 = 18,766,286.10/x
  3. Step 3: Cross multiply
    35,809,666.74x = 53,730,373.94 × 18,766,286.10
  4. Step 4: Simplify right side
    35,809,666.74x = 1,008,319,569,618,024.25
  5. Step 5: Solve for x
    x = 1,008,319,569,618,024.25/35,809,666.74
  6. Step 6: Final answer
    x = 28,157,747.93

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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.