Home / 57,648,576.26-79,547,186.48-34,438,774.70

Finding the Fourth Proportional to 57,648,576.26, 79,547,186.48 and 34,438,774.70

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Solution

The fourth proportional to 57,648,576.26, 79,547,186.48 and 34,438,774.70 is: 47,520,820.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,648,576.26 : 79,547,186.48 = 34,438,774.70 : x
  2. Step 2: Convert to fraction form
    57,648,576.26/79,547,186.48 = 34,438,774.70/x
  3. Step 3: Cross multiply
    57,648,576.26x = 79,547,186.48 × 34,438,774.70
  4. Step 4: Simplify right side
    57,648,576.26x = 2,739,507,633,203,606.50
  5. Step 5: Solve for x
    x = 2,739,507,633,203,606.50/57,648,576.26
  6. Step 6: Final answer
    x = 47,520,820.30

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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.