Home / 46,398,988.82-69,492,465.56-22,154,896.46

Finding the Fourth Proportional to 46,398,988.82, 69,492,465.56 and 22,154,896.46

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Solution

The fourth proportional to 46,398,988.82, 69,492,465.56 and 22,154,896.46 is: 33,181,722.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,398,988.82 : 69,492,465.56 = 22,154,896.46 : x
  2. Step 2: Convert to fraction form
    46,398,988.82/69,492,465.56 = 22,154,896.46/x
  3. Step 3: Cross multiply
    46,398,988.82x = 69,492,465.56 × 22,154,896.46
  4. Step 4: Simplify right side
    46,398,988.82x = 1,539,598,378,773,679.25
  5. Step 5: Solve for x
    x = 1,539,598,378,773,679.25/46,398,988.82
  6. Step 6: Final answer
    x = 33,181,722.66

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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.