Home / 25,921,147.95-35,770,491.09-14,318,461.71

Finding the Fourth Proportional to 25,921,147.95, 35,770,491.09 and 14,318,461.71

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Solution

The fourth proportional to 25,921,147.95, 35,770,491.09 and 14,318,461.71 is: 19,759,094.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,921,147.95 : 35,770,491.09 = 14,318,461.71 : x
  2. Step 2: Convert to fraction form
    25,921,147.95/35,770,491.09 = 14,318,461.71/x
  3. Step 3: Cross multiply
    25,921,147.95x = 35,770,491.09 × 14,318,461.71
  4. Step 4: Simplify right side
    25,921,147.95x = 512,178,407,020,061.25
  5. Step 5: Solve for x
    x = 512,178,407,020,061.25/25,921,147.95
  6. Step 6: Final answer
    x = 19,759,094.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.