Home / 25,480,074.64-35,160,343.07-14,315,693.58

Finding the Fourth Proportional to 25,480,074.64, 35,160,343.07 and 14,315,693.58

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Solution

The fourth proportional to 25,480,074.64, 35,160,343.07 and 14,315,693.58 is: 19,754,443.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,480,074.64 : 35,160,343.07 = 14,315,693.58 : x
  2. Step 2: Convert to fraction form
    25,480,074.64/35,160,343.07 = 14,315,693.58/x
  3. Step 3: Cross multiply
    25,480,074.64x = 35,160,343.07 × 14,315,693.58
  4. Step 4: Simplify right side
    25,480,074.64x = 503,344,697,557,796.50
  5. Step 5: Solve for x
    x = 503,344,697,557,796.50/25,480,074.64
  6. Step 6: Final answer
    x = 19,754,443.61

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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.