Home / 26,703,816.75-36,851,267.12-14,480,683.47

Finding the Fourth Proportional to 26,703,816.75, 36,851,267.12 and 14,480,683.47

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Solution

The fourth proportional to 26,703,816.75, 36,851,267.12 and 14,480,683.47 is: 19,983,343.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,703,816.75 : 36,851,267.12 = 14,480,683.47 : x
  2. Step 2: Convert to fraction form
    26,703,816.75/36,851,267.12 = 14,480,683.47/x
  3. Step 3: Cross multiply
    26,703,816.75x = 36,851,267.12 × 14,480,683.47
  4. Step 4: Simplify right side
    26,703,816.75x = 533,631,534,560,735.12
  5. Step 5: Solve for x
    x = 533,631,534,560,735.12/26,703,816.75
  6. Step 6: Final answer
    x = 19,983,343.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.