Home / 65,136,063.80-97,697,097.30-17,267,007.80

Finding the Fourth Proportional to 65,136,063.80, 97,697,097.30 and 17,267,007.80

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Solution

The fourth proportional to 65,136,063.80, 97,697,097.30 and 17,267,007.80 is: 25,898,656.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,136,063.80 : 97,697,097.30 = 17,267,007.80 : x
  2. Step 2: Convert to fraction form
    65,136,063.80/97,697,097.30 = 17,267,007.80/x
  3. Step 3: Cross multiply
    65,136,063.80x = 97,697,097.30 × 17,267,007.80
  4. Step 4: Simplify right side
    65,136,063.80x = 1,686,936,541,116,459
  5. Step 5: Solve for x
    x = 1,686,936,541,116,459/65,136,063.80
  6. Step 6: Final answer
    x = 25,898,656.48

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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.