Home / 117,654,344.59-176,503,064.43-48,529,439.71

Finding the Fourth Proportional to 117,654,344.59, 176,503,064.43 and 48,529,439.71

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Solution

The fourth proportional to 117,654,344.59, 176,503,064.43 and 48,529,439.71 is: 72,803,047.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,654,344.59 : 176,503,064.43 = 48,529,439.71 : x
  2. Step 2: Convert to fraction form
    117,654,344.59/176,503,064.43 = 48,529,439.71/x
  3. Step 3: Cross multiply
    117,654,344.59x = 176,503,064.43 × 48,529,439.71
  4. Step 4: Simplify right side
    117,654,344.59x = 8,565,594,823,003,415
  5. Step 5: Solve for x
    x = 8,565,594,823,003,415/117,654,344.59
  6. Step 6: Final answer
    x = 72,803,047.37

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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.