Home / 46,332,822.40-69,499,233.60-19,403,670.40

Finding the Fourth Proportional to 46,332,822.40, 69,499,233.60 and 19,403,670.40

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Solution

The fourth proportional to 46,332,822.40, 69,499,233.60 and 19,403,670.40 is: 29,105,505.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,332,822.40 : 69,499,233.60 = 19,403,670.40 : x
  2. Step 2: Convert to fraction form
    46,332,822.40/69,499,233.60 = 19,403,670.40/x
  3. Step 3: Cross multiply
    46,332,822.40x = 69,499,233.60 × 19,403,670.40
  4. Step 4: Simplify right side
    46,332,822.40x = 1,348,540,221,827,005.25
  5. Step 5: Solve for x
    x = 1,348,540,221,827,005.25/46,332,822.40
  6. Step 6: Final answer
    x = 29,105,505.60

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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.