Home / 15,881,155.18-23,811,278.88-10,473,316.54

Finding the Fourth Proportional to 15,881,155.18, 23,811,278.88 and 10,473,316.54

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Solution

The fourth proportional to 15,881,155.18, 23,811,278.88 and 10,473,316.54 is: 15,703,080.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,881,155.18 : 23,811,278.88 = 10,473,316.54 : x
  2. Step 2: Convert to fraction form
    15,881,155.18/23,811,278.88 = 10,473,316.54/x
  3. Step 3: Cross multiply
    15,881,155.18x = 23,811,278.88 × 10,473,316.54
  4. Step 4: Simplify right side
    15,881,155.18x = 249,383,060,932,456.66
  5. Step 5: Solve for x
    x = 249,383,060,932,456.66/15,881,155.18
  6. Step 6: Final answer
    x = 15,703,080.67

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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.