Home / 55,772,855.28-76,975,671.24-46,465,665.84

Finding the Fourth Proportional to 55,772,855.28, 76,975,671.24 and 46,465,665.84

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Solution

The fourth proportional to 55,772,855.28, 76,975,671.24 and 46,465,665.84 is: 64,130,226.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,772,855.28 : 76,975,671.24 = 46,465,665.84 : x
  2. Step 2: Convert to fraction form
    55,772,855.28/76,975,671.24 = 46,465,665.84/x
  3. Step 3: Cross multiply
    55,772,855.28x = 76,975,671.24 × 46,465,665.84
  4. Step 4: Simplify right side
    55,772,855.28x = 3,576,725,817,647,538.50
  5. Step 5: Solve for x
    x = 3,576,725,817,647,538.50/55,772,855.28
  6. Step 6: Final answer
    x = 64,130,226.07

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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.