Home / 40,576,330.83-55,962,686.39-35,671,064.79

Finding the Fourth Proportional to 40,576,330.83, 55,962,686.39 and 35,671,064.79

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Solution

The fourth proportional to 40,576,330.83, 55,962,686.39 and 35,671,064.79 is: 49,197,366.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,576,330.83 : 55,962,686.39 = 35,671,064.79 : x
  2. Step 2: Convert to fraction form
    40,576,330.83/55,962,686.39 = 35,671,064.79/x
  3. Step 3: Cross multiply
    40,576,330.83x = 55,962,686.39 × 35,671,064.79
  4. Step 4: Simplify right side
    40,576,330.83x = 1,996,248,611,861,785.75
  5. Step 5: Solve for x
    x = 1,996,248,611,861,785.75/40,576,330.83
  6. Step 6: Final answer
    x = 49,197,366.32

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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.