Home / 43,304,187.15-64,956,364.56-10,514,618.46

Finding the Fourth Proportional to 43,304,187.15, 64,956,364.56 and 10,514,618.46

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Solution

The fourth proportional to 43,304,187.15, 64,956,364.56 and 10,514,618.46 is: 15,771,948.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,304,187.15 : 64,956,364.56 = 10,514,618.46 : x
  2. Step 2: Convert to fraction form
    43,304,187.15/64,956,364.56 = 10,514,618.46/x
  3. Step 3: Cross multiply
    43,304,187.15x = 64,956,364.56 × 10,514,618.46
  4. Step 4: Simplify right side
    43,304,187.15x = 682,991,389,897,065.88
  5. Step 5: Solve for x
    x = 682,991,389,897,065.88/43,304,187.15
  6. Step 6: Final answer
    x = 15,771,948.05

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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.