Home / 25,095,834.10-37,642,973.55-7,144,938.10

Finding the Fourth Proportional to 25,095,834.10, 37,642,973.55 and 7,144,938.10

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Solution

The fourth proportional to 25,095,834.10, 37,642,973.55 and 7,144,938.10 is: 10,717,185.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,095,834.10 : 37,642,973.55 = 7,144,938.10 : x
  2. Step 2: Convert to fraction form
    25,095,834.10/37,642,973.55 = 7,144,938.10/x
  3. Step 3: Cross multiply
    25,095,834.10x = 37,642,973.55 × 7,144,938.10
  4. Step 4: Simplify right side
    25,095,834.10x = 268,956,715,914,687.22
  5. Step 5: Solve for x
    x = 268,956,715,914,687.22/25,095,834.10
  6. Step 6: Final answer
    x = 10,717,185.76

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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.