Home / 46,881,977.16-70,325,622.92-14,538,477.90

Finding the Fourth Proportional to 46,881,977.16, 70,325,622.92 and 14,538,477.90

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Solution

The fourth proportional to 46,881,977.16, 70,325,622.92 and 14,538,477.90 is: 21,808,540.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,881,977.16 : 70,325,622.92 = 14,538,477.90 : x
  2. Step 2: Convert to fraction form
    46,881,977.16/70,325,622.92 = 14,538,477.90/x
  3. Step 3: Cross multiply
    46,881,977.16x = 70,325,622.92 × 14,538,477.90
  4. Step 4: Simplify right side
    46,881,977.16x = 1,022,427,514,626,153.50
  5. Step 5: Solve for x
    x = 1,022,427,514,626,153.50/46,881,977.16
  6. Step 6: Final answer
    x = 21,808,540.86

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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.