Home / 9,878,486.13-14,819,491.76-3,492,446.13

Finding the Fourth Proportional to 9,878,486.13, 14,819,491.76 and 3,492,446.13

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Solution

The fourth proportional to 9,878,486.13, 14,819,491.76 and 3,492,446.13 is: 5,239,292.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,878,486.13 : 14,819,491.76 = 3,492,446.13 : x
  2. Step 2: Convert to fraction form
    9,878,486.13/14,819,491.76 = 3,492,446.13/x
  3. Step 3: Cross multiply
    9,878,486.13x = 14,819,491.76 × 3,492,446.13
  4. Step 4: Simplify right side
    9,878,486.13x = 51,756,276,628,316.66
  5. Step 5: Solve for x
    x = 51,756,276,628,316.66/9,878,486.13
  6. Step 6: Final answer
    x = 5,239,292.33

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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.