Home / 31,406,793.93-47,110,207.33-9,843,075.08

Finding the Fourth Proportional to 31,406,793.93, 47,110,207.33 and 9,843,075.08

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Solution

The fourth proportional to 31,406,793.93, 47,110,207.33 and 9,843,075.08 is: 14,764,617.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,406,793.93 : 47,110,207.33 = 9,843,075.08 : x
  2. Step 2: Convert to fraction form
    31,406,793.93/47,110,207.33 = 9,843,075.08/x
  3. Step 3: Cross multiply
    31,406,793.93x = 47,110,207.33 × 9,843,075.08
  4. Step 4: Simplify right side
    31,406,793.93x = 463,709,307,783,556.31
  5. Step 5: Solve for x
    x = 463,709,307,783,556.31/31,406,793.93
  6. Step 6: Final answer
    x = 14,764,617.77

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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.