Home / 10,388,025.76-14,334,543.12-5,803,710.88

Finding the Fourth Proportional to 10,388,025.76, 14,334,543.12 and 5,803,710.88

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Solution

The fourth proportional to 10,388,025.76, 14,334,543.12 and 5,803,710.88 is: 8,008,600.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,388,025.76 : 14,334,543.12 = 5,803,710.88 : x
  2. Step 2: Convert to fraction form
    10,388,025.76/14,334,543.12 = 5,803,710.88/x
  3. Step 3: Cross multiply
    10,388,025.76x = 14,334,543.12 × 5,803,710.88
  4. Step 4: Simplify right side
    10,388,025.76x = 83,193,543,865,373.14
  5. Step 5: Solve for x
    x = 83,193,543,865,373.14/10,388,025.76
  6. Step 6: Final answer
    x = 8,008,600.07

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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.