Home / 63,667,075.80-95,500,613.70-18,228,870.30

Finding the Fourth Proportional to 63,667,075.80, 95,500,613.70 and 18,228,870.30

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Solution

The fourth proportional to 63,667,075.80, 95,500,613.70 and 18,228,870.30 is: 27,343,305.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,667,075.80 : 95,500,613.70 = 18,228,870.30 : x
  2. Step 2: Convert to fraction form
    63,667,075.80/95,500,613.70 = 18,228,870.30/x
  3. Step 3: Cross multiply
    63,667,075.80x = 95,500,613.70 × 18,228,870.30
  4. Step 4: Simplify right side
    63,667,075.80x = 1,740,868,300,707,703.25
  5. Step 5: Solve for x
    x = 1,740,868,300,707,703.25/63,667,075.80
  6. Step 6: Final answer
    x = 27,343,305.45

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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.