Home / 46,652,421.70-69,973,907.73-12,577,212.10

Finding the Fourth Proportional to 46,652,421.70, 69,973,907.73 and 12,577,212.10

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Solution

The fourth proportional to 46,652,421.70, 69,973,907.73 and 12,577,212.10 is: 18,864,544.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,652,421.70 : 69,973,907.73 = 12,577,212.10 : x
  2. Step 2: Convert to fraction form
    46,652,421.70/69,973,907.73 = 12,577,212.10/x
  3. Step 3: Cross multiply
    46,652,421.70x = 69,973,907.73 × 12,577,212.10
  4. Step 4: Simplify right side
    46,652,421.70x = 880,076,678,986,039.50
  5. Step 5: Solve for x
    x = 880,076,678,986,039.50/46,652,421.70
  6. Step 6: Final answer
    x = 18,864,544.37

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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.