Home / 52,813,263.93-79,163,983.48-17,765,012.94

Finding the Fourth Proportional to 52,813,263.93, 79,163,983.48 and 17,765,012.94

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Solution

The fourth proportional to 52,813,263.93, 79,163,983.48 and 17,765,012.94 is: 26,628,711.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,813,263.93 : 79,163,983.48 = 17,765,012.94 : x
  2. Step 2: Convert to fraction form
    52,813,263.93/79,163,983.48 = 17,765,012.94/x
  3. Step 3: Cross multiply
    52,813,263.93x = 79,163,983.48 × 17,765,012.94
  4. Step 4: Simplify right side
    52,813,263.93x = 1,406,349,190,904,146.50
  5. Step 5: Solve for x
    x = 1,406,349,190,904,146.50/52,813,263.93
  6. Step 6: Final answer
    x = 26,628,711.92

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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.