Home / 63,144,453.75-94,716,680.70-15,275,397.75

Finding the Fourth Proportional to 63,144,453.75, 94,716,680.70 and 15,275,397.75

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Solution

The fourth proportional to 63,144,453.75, 94,716,680.70 and 15,275,397.75 is: 22,913,096.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,144,453.75 : 94,716,680.70 = 15,275,397.75 : x
  2. Step 2: Convert to fraction form
    63,144,453.75/94,716,680.70 = 15,275,397.75/x
  3. Step 3: Cross multiply
    63,144,453.75x = 94,716,680.70 × 15,275,397.75
  4. Step 4: Simplify right side
    63,144,453.75x = 1,446,834,971,252,248.50
  5. Step 5: Solve for x
    x = 1,446,834,971,252,248.50/63,144,453.75
  6. Step 6: Final answer
    x = 22,913,096.64

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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.