Home / 9,756,801.51-13,463,932.50-5,346,501

Finding the Fourth Proportional to 9,756,801.51, 13,463,932.50 and 5,346,501

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Solution

The fourth proportional to 9,756,801.51, 13,463,932.50 and 5,346,501 is: 7,377,922.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,756,801.51 : 13,463,932.50 = 5,346,501 : x
  2. Step 2: Convert to fraction form
    9,756,801.51/13,463,932.50 = 5,346,501/x
  3. Step 3: Cross multiply
    9,756,801.51x = 13,463,932.50 × 5,346,501
  4. Step 4: Simplify right side
    9,756,801.51x = 71,984,928,575,182.50
  5. Step 5: Solve for x
    x = 71,984,928,575,182.50/9,756,801.51
  6. Step 6: Final answer
    x = 7,377,922.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.