Home / 56,176,933.34-84,265,400.00-15,787,417.34

Finding the Fourth Proportional to 56,176,933.34, 84,265,400.00 and 15,787,417.34

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Solution

The fourth proportional to 56,176,933.34, 84,265,400.00 and 15,787,417.34 is: 23,681,126.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,176,933.34 : 84,265,400.00 = 15,787,417.34 : x
  2. Step 2: Convert to fraction form
    56,176,933.34/84,265,400.00 = 15,787,417.34/x
  3. Step 3: Cross multiply
    56,176,933.34x = 84,265,400.00 × 15,787,417.34
  4. Step 4: Simplify right side
    56,176,933.34x = 1,330,333,036,809,371
  5. Step 5: Solve for x
    x = 1,330,333,036,809,371/56,176,933.34
  6. Step 6: Final answer
    x = 23,681,126.00

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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.