Home / 57,323,948.55-79,113,583.76-34,119,149.55

Finding the Fourth Proportional to 57,323,948.55, 79,113,583.76 and 34,119,149.55

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Solution

The fourth proportional to 57,323,948.55, 79,113,583.76 and 34,119,149.55 is: 47,088,315.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,323,948.55 : 79,113,583.76 = 34,119,149.55 : x
  2. Step 2: Convert to fraction form
    57,323,948.55/79,113,583.76 = 34,119,149.55/x
  3. Step 3: Cross multiply
    57,323,948.55x = 79,113,583.76 × 34,119,149.55
  4. Step 4: Simplify right side
    57,323,948.55x = 2,699,288,195,573,295
  5. Step 5: Solve for x
    x = 2,699,288,195,573,295/57,323,948.55
  6. Step 6: Final answer
    x = 47,088,315.86

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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.