Home / 46,392,343.04-69,583,110.24-12,316,336.40

Finding the Fourth Proportional to 46,392,343.04, 69,583,110.24 and 12,316,336.40

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Solution

The fourth proportional to 46,392,343.04, 69,583,110.24 and 12,316,336.40 is: 18,473,069.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,392,343.04 : 69,583,110.24 = 12,316,336.40 : x
  2. Step 2: Convert to fraction form
    46,392,343.04/69,583,110.24 = 12,316,336.40/x
  3. Step 3: Cross multiply
    46,392,343.04x = 69,583,110.24 × 12,316,336.40
  4. Step 4: Simplify right side
    46,392,343.04x = 857,008,993,474,124.75
  5. Step 5: Solve for x
    x = 857,008,993,474,124.75/46,392,343.04
  6. Step 6: Final answer
    x = 18,473,069.85

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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.