Home / 26,472,005.40-39,666,017.70-17,486,059.80

Finding the Fourth Proportional to 26,472,005.40, 39,666,017.70 and 17,486,059.80

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Solution

The fourth proportional to 26,472,005.40, 39,666,017.70 and 17,486,059.80 is: 26,201,352.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,472,005.40 : 39,666,017.70 = 17,486,059.80 : x
  2. Step 2: Convert to fraction form
    26,472,005.40/39,666,017.70 = 17,486,059.80/x
  3. Step 3: Cross multiply
    26,472,005.40x = 39,666,017.70 × 17,486,059.80
  4. Step 4: Simplify right side
    26,472,005.40x = 693,602,357,530,058.50
  5. Step 5: Solve for x
    x = 693,602,357,530,058.50/26,472,005.40
  6. Step 6: Final answer
    x = 26,201,352.98

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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.