Home / 15,543,275.40-23,314,913.10-8,824,811.40

Finding the Fourth Proportional to 15,543,275.40, 23,314,913.10 and 8,824,811.40

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Solution

The fourth proportional to 15,543,275.40, 23,314,913.10 and 8,824,811.40 is: 13,237,217.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,543,275.40 : 23,314,913.10 = 8,824,811.40 : x
  2. Step 2: Convert to fraction form
    15,543,275.40/23,314,913.10 = 8,824,811.40/x
  3. Step 3: Cross multiply
    15,543,275.40x = 23,314,913.10 × 8,824,811.40
  4. Step 4: Simplify right side
    15,543,275.40x = 205,749,710,914,889.38
  5. Step 5: Solve for x
    x = 205,749,710,914,889.38/15,543,275.40
  6. Step 6: Final answer
    x = 13,237,217.10

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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.