Home / 10,366,779.15-15,550,168.73-6,596,974.35

Finding the Fourth Proportional to 10,366,779.15, 15,550,168.73 and 6,596,974.35

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Solution

The fourth proportional to 10,366,779.15, 15,550,168.73 and 6,596,974.35 is: 9,895,461.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,779.15 : 15,550,168.73 = 6,596,974.35 : x
  2. Step 2: Convert to fraction form
    10,366,779.15/15,550,168.73 = 6,596,974.35/x
  3. Step 3: Cross multiply
    10,366,779.15x = 15,550,168.73 × 6,596,974.35
  4. Step 4: Simplify right side
    10,366,779.15x = 102,584,064,216,997.20
  5. Step 5: Solve for x
    x = 102,584,064,216,997.20/10,366,779.15
  6. Step 6: Final answer
    x = 9,895,461.53

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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.