Home / 67,759,293.48-93,500,235.27-38,384,334.96

Finding the Fourth Proportional to 67,759,293.48, 93,500,235.27 and 38,384,334.96

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Solution

The fourth proportional to 67,759,293.48, 93,500,235.27 and 38,384,334.96 is: 52,966,082.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,759,293.48 : 93,500,235.27 = 38,384,334.96 : x
  2. Step 2: Convert to fraction form
    67,759,293.48/93,500,235.27 = 38,384,334.96/x
  3. Step 3: Cross multiply
    67,759,293.48x = 93,500,235.27 × 38,384,334.96
  4. Step 4: Simplify right side
    67,759,293.48x = 3,588,944,349,442,486
  5. Step 5: Solve for x
    x = 3,588,944,349,442,486/67,759,293.48
  6. Step 6: Final answer
    x = 52,966,082.81

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1.5x scale

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.