Home / 15,779,461.80-23,669,192.70-6,804,013.80

Finding the Fourth Proportional to 15,779,461.80, 23,669,192.70 and 6,804,013.80

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Solution

The fourth proportional to 15,779,461.80, 23,669,192.70 and 6,804,013.80 is: 10,206,020.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,779,461.80 : 23,669,192.70 = 6,804,013.80 : x
  2. Step 2: Convert to fraction form
    15,779,461.80/23,669,192.70 = 6,804,013.80/x
  3. Step 3: Cross multiply
    15,779,461.80x = 23,669,192.70 × 6,804,013.80
  4. Step 4: Simplify right side
    15,779,461.80x = 161,045,513,765,659.25
  5. Step 5: Solve for x
    x = 161,045,513,765,659.25/15,779,461.80
  6. Step 6: Final answer
    x = 10,206,020.70

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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.