Home / 19,326,741.80-26,671,412.93-10,625,133.54

Finding the Fourth Proportional to 19,326,741.80, 26,671,412.93 and 10,625,133.54

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Solution

The fourth proportional to 19,326,741.80, 26,671,412.93 and 10,625,133.54 is: 14,662,964.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,326,741.80 : 26,671,412.93 = 10,625,133.54 : x
  2. Step 2: Convert to fraction form
    19,326,741.80/26,671,412.93 = 10,625,133.54/x
  3. Step 3: Cross multiply
    19,326,741.80x = 26,671,412.93 × 10,625,133.54
  4. Step 4: Simplify right side
    19,326,741.80x = 283,387,324,008,486.62
  5. Step 5: Solve for x
    x = 283,387,324,008,486.62/19,326,741.80
  6. Step 6: Final answer
    x = 14,662,964.25

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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.