Home / 16,751,985,309.80-25,127,977,964.70-14,172,095,133.80

Finding the Fourth Proportional to 16,751,985,309.80, 25,127,977,964.70 and 14,172,095,133.80

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Solution

The fourth proportional to 16,751,985,309.80, 25,127,977,964.70 and 14,172,095,133.80 is: 21,258,142,700.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,751,985,309.80 : 25,127,977,964.70 = 14,172,095,133.80 : x
  2. Step 2: Convert to fraction form
    16,751,985,309.80/25,127,977,964.70 = 14,172,095,133.80/x
  3. Step 3: Cross multiply
    16,751,985,309.80x = 25,127,977,964.70 × 14,172,095,133.80
  4. Step 4: Simplify right side
    16,751,985,309.80x = 356,116,094,235,758,493,696
  5. Step 5: Solve for x
    x = 356,116,094,235,758,493,696/16,751,985,309.80
  6. Step 6: Final answer
    x = 21,258,142,700.70

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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.