Home / 25,926,429.84-35,778,848.40-14,324,260.20

Finding the Fourth Proportional to 25,926,429.84, 35,778,848.40 and 14,324,260.20

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Solution

The fourth proportional to 25,926,429.84, 35,778,848.40 and 14,324,260.20 is: 19,767,686.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,926,429.84 : 35,778,848.40 = 14,324,260.20 : x
  2. Step 2: Convert to fraction form
    25,926,429.84/35,778,848.40 = 14,324,260.20/x
  3. Step 3: Cross multiply
    25,926,429.84x = 35,778,848.40 × 14,324,260.20
  4. Step 4: Simplify right side
    25,926,429.84x = 512,505,534,137,953.62
  5. Step 5: Solve for x
    x = 512,505,534,137,953.62/25,926,429.84
  6. Step 6: Final answer
    x = 19,767,686.38

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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.