Home / 53,160,515.07-79,743,307.23-25,834,252.47

Finding the Fourth Proportional to 53,160,515.07, 79,743,307.23 and 25,834,252.47

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Solution

The fourth proportional to 53,160,515.07, 79,743,307.23 and 25,834,252.47 is: 38,752,610.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,160,515.07 : 79,743,307.23 = 25,834,252.47 : x
  2. Step 2: Convert to fraction form
    53,160,515.07/79,743,307.23 = 25,834,252.47/x
  3. Step 3: Cross multiply
    53,160,515.07x = 79,743,307.23 × 25,834,252.47
  4. Step 4: Simplify right side
    53,160,515.07x = 2,060,108,731,772,596.25
  5. Step 5: Solve for x
    x = 2,060,108,731,772,596.25/53,160,515.07
  6. Step 6: Final answer
    x = 38,752,610.45

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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.