Home / 94,306,090.83-130,094,785.17-55,122,267.93

Finding the Fourth Proportional to 94,306,090.83, 130,094,785.17 and 55,122,267.93

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Solution

The fourth proportional to 94,306,090.83, 130,094,785.17 and 55,122,267.93 is: 76,040,895.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,306,090.83 : 130,094,785.17 = 55,122,267.93 : x
  2. Step 2: Convert to fraction form
    94,306,090.83/130,094,785.17 = 55,122,267.93/x
  3. Step 3: Cross multiply
    94,306,090.83x = 130,094,785.17 × 55,122,267.93
  4. Step 4: Simplify right side
    94,306,090.83x = 7,171,119,604,436,531
  5. Step 5: Solve for x
    x = 7,171,119,604,436,531/94,306,090.83
  6. Step 6: Final answer
    x = 76,040,895.57

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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.