Home / 46,477,148.10-69,718,346.55-14,130,105.90

Finding the Fourth Proportional to 46,477,148.10, 69,718,346.55 and 14,130,105.90

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Solution

The fourth proportional to 46,477,148.10, 69,718,346.55 and 14,130,105.90 is: 21,195,956.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,477,148.10 : 69,718,346.55 = 14,130,105.90 : x
  2. Step 2: Convert to fraction form
    46,477,148.10/69,718,346.55 = 14,130,105.90/x
  3. Step 3: Cross multiply
    46,477,148.10x = 69,718,346.55 × 14,130,105.90
  4. Step 4: Simplify right side
    46,477,148.10x = 985,127,619,924,399.62
  5. Step 5: Solve for x
    x = 985,127,619,924,399.62/46,477,148.10
  6. Step 6: Final answer
    x = 21,195,956.73

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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.