Home / 15,881,151.85-23,811,273.89-10,473,313.21

Finding the Fourth Proportional to 15,881,151.85, 23,811,273.89 and 10,473,313.21

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Solution

The fourth proportional to 15,881,151.85, 23,811,273.89 and 10,473,313.21 is: 15,703,075.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,881,151.85 : 23,811,273.89 = 10,473,313.21 : x
  2. Step 2: Convert to fraction form
    15,881,151.85/23,811,273.89 = 10,473,313.21/x
  3. Step 3: Cross multiply
    15,881,151.85x = 23,811,273.89 × 10,473,313.21
  4. Step 4: Simplify right side
    15,881,151.85x = 249,382,929,379,065.12
  5. Step 5: Solve for x
    x = 249,382,929,379,065.12/15,881,151.85
  6. Step 6: Final answer
    x = 15,703,075.68

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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.