Home / 55,842,330.30-83,771,368.65-17,499,846.30

Finding the Fourth Proportional to 55,842,330.30, 83,771,368.65 and 17,499,846.30

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Solution

The fourth proportional to 55,842,330.30, 83,771,368.65 and 17,499,846.30 is: 26,252,236.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,842,330.30 : 83,771,368.65 = 17,499,846.30 : x
  2. Step 2: Convert to fraction form
    55,842,330.30/83,771,368.65 = 17,499,846.30/x
  3. Step 3: Cross multiply
    55,842,330.30x = 83,771,368.65 × 17,499,846.30
  4. Step 4: Simplify right side
    55,842,330.30x = 1,465,986,075,715,638.75
  5. Step 5: Solve for x
    x = 1,465,986,075,715,638.75/55,842,330.30
  6. Step 6: Final answer
    x = 26,252,236.75

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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.