Home / 10,475,055.90-14,453,911.59-5,890,491.90

Finding the Fourth Proportional to 10,475,055.90, 14,453,911.59 and 5,890,491.90

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Solution

The fourth proportional to 10,475,055.90, 14,453,911.59 and 5,890,491.90 is: 8,127,942.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,475,055.90 : 14,453,911.59 = 5,890,491.90 : x
  2. Step 2: Convert to fraction form
    10,475,055.90/14,453,911.59 = 5,890,491.90/x
  3. Step 3: Cross multiply
    10,475,055.90x = 14,453,911.59 × 5,890,491.90
  4. Step 4: Simplify right side
    10,475,055.90x = 85,140,649,144,211.12
  5. Step 5: Solve for x
    x = 85,140,649,144,211.12/10,475,055.90
  6. Step 6: Final answer
    x = 8,127,942.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.