Home / 25,206,140.70-37,837,204.65-13,868,732.70

Finding the Fourth Proportional to 25,206,140.70, 37,837,204.65 and 13,868,732.70

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Solution

The fourth proportional to 25,206,140.70, 37,837,204.65 and 13,868,732.70 is: 20,818,501.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,206,140.70 : 37,837,204.65 = 13,868,732.70 : x
  2. Step 2: Convert to fraction form
    25,206,140.70/37,837,204.65 = 13,868,732.70/x
  3. Step 3: Cross multiply
    25,206,140.70x = 37,837,204.65 × 13,868,732.70
  4. Step 4: Simplify right side
    25,206,140.70x = 524,754,077,406,047
  5. Step 5: Solve for x
    x = 524,754,077,406,047/25,206,140.70
  6. Step 6: Final answer
    x = 20,818,501.48

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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.