Home / 15,688,781.48-23,533,233.66-10,368,814.76

Finding the Fourth Proportional to 15,688,781.48, 23,533,233.66 and 10,368,814.76

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Solution

The fourth proportional to 15,688,781.48, 23,533,233.66 and 10,368,814.76 is: 15,553,262.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,688,781.48 : 23,533,233.66 = 10,368,814.76 : x
  2. Step 2: Convert to fraction form
    15,688,781.48/23,533,233.66 = 10,368,814.76/x
  3. Step 3: Cross multiply
    15,688,781.48x = 23,533,233.66 × 10,368,814.76
  4. Step 4: Simplify right side
    15,688,781.48x = 244,011,740,524,336.81
  5. Step 5: Solve for x
    x = 244,011,740,524,336.81/15,688,781.48
  6. Step 6: Final answer
    x = 15,553,262.75

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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.