Home / 26,960,465.40-40,440,698.10-25,472,430.60

Finding the Fourth Proportional to 26,960,465.40, 40,440,698.10 and 25,472,430.60

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Solution

The fourth proportional to 26,960,465.40, 40,440,698.10 and 25,472,430.60 is: 38,208,645.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,960,465.40 : 40,440,698.10 = 25,472,430.60 : x
  2. Step 2: Convert to fraction form
    26,960,465.40/40,440,698.10 = 25,472,430.60/x
  3. Step 3: Cross multiply
    26,960,465.40x = 40,440,698.10 × 25,472,430.60
  4. Step 4: Simplify right side
    26,960,465.40x = 1,030,122,875,767,802
  5. Step 5: Solve for x
    x = 1,030,122,875,767,802/26,960,465.40
  6. Step 6: Final answer
    x = 38,208,645.90

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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.