Home / 46,597,043.04-69,890,840.64-12,513,960.24

Finding the Fourth Proportional to 46,597,043.04, 69,890,840.64 and 12,513,960.24

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Solution

The fourth proportional to 46,597,043.04, 69,890,840.64 and 12,513,960.24 is: 18,769,671.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,597,043.04 : 69,890,840.64 = 12,513,960.24 : x
  2. Step 2: Convert to fraction form
    46,597,043.04/69,890,840.64 = 12,513,960.24/x
  3. Step 3: Cross multiply
    46,597,043.04x = 69,890,840.64 × 12,513,960.24
  4. Step 4: Simplify right side
    46,597,043.04x = 874,611,200,909,136.12
  5. Step 5: Solve for x
    x = 874,611,200,909,136.12/46,597,043.04
  6. Step 6: Final answer
    x = 18,769,671.72

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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.