Home / 17,564,580.92-26,348,204.10-5,435,270.66

Finding the Fourth Proportional to 17,564,580.92, 26,348,204.10 and 5,435,270.66

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Solution

The fourth proportional to 17,564,580.92, 26,348,204.10 and 5,435,270.66 is: 8,153,318.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,564,580.92 : 26,348,204.10 = 5,435,270.66 : x
  2. Step 2: Convert to fraction form
    17,564,580.92/26,348,204.10 = 5,435,270.66/x
  3. Step 3: Cross multiply
    17,564,580.92x = 26,348,204.10 × 5,435,270.66
  4. Step 4: Simplify right side
    17,564,580.92x = 143,209,620,688,421.72
  5. Step 5: Solve for x
    x = 143,209,620,688,421.72/17,564,580.92
  6. Step 6: Final answer
    x = 8,153,318.39

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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.