Home / 46,745,941.14-70,122,436.43-13,953,919.77

Finding the Fourth Proportional to 46,745,941.14, 70,122,436.43 and 13,953,919.77

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Solution

The fourth proportional to 46,745,941.14, 70,122,436.43 and 13,953,919.77 is: 20,931,931.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,745,941.14 : 70,122,436.43 = 13,953,919.77 : x
  2. Step 2: Convert to fraction form
    46,745,941.14/70,122,436.43 = 13,953,919.77/x
  3. Step 3: Cross multiply
    46,745,941.14x = 70,122,436.43 × 13,953,919.77
  4. Step 4: Simplify right side
    46,745,941.14x = 978,482,851,951,375.50
  5. Step 5: Solve for x
    x = 978,482,851,951,375.50/46,745,941.14
  6. Step 6: Final answer
    x = 20,931,931.80

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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.