Home / 31,698,004.70-47,547,007.05-29,556,494.30

Finding the Fourth Proportional to 31,698,004.70, 47,547,007.05 and 29,556,494.30

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Solution

The fourth proportional to 31,698,004.70, 47,547,007.05 and 29,556,494.30 is: 44,334,741.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,698,004.70 : 47,547,007.05 = 29,556,494.30 : x
  2. Step 2: Convert to fraction form
    31,698,004.70/47,547,007.05 = 29,556,494.30/x
  3. Step 3: Cross multiply
    31,698,004.70x = 47,547,007.05 × 29,556,494.30
  4. Step 4: Simplify right side
    31,698,004.70x = 1,405,322,842,855,384.75
  5. Step 5: Solve for x
    x = 1,405,322,842,855,384.75/31,698,004.70
  6. Step 6: Final answer
    x = 44,334,741.45

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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.