Home / 39,562,474.72-59,338,325.02-10,413,872.64

Finding the Fourth Proportional to 39,562,474.72, 59,338,325.02 and 10,413,872.64

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Solution

The fourth proportional to 39,562,474.72, 59,338,325.02 and 10,413,872.64 is: 15,619,390.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,562,474.72 : 59,338,325.02 = 10,413,872.64 : x
  2. Step 2: Convert to fraction form
    39,562,474.72/59,338,325.02 = 10,413,872.64/x
  3. Step 3: Cross multiply
    39,562,474.72x = 59,338,325.02 × 10,413,872.64
  4. Step 4: Simplify right side
    39,562,474.72x = 617,941,759,429,205.50
  5. Step 5: Solve for x
    x = 617,941,759,429,205.50/39,562,474.72
  6. Step 6: Final answer
    x = 15,619,390.95

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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.